diff --git a/.github/workflows/build_wheels_linux.yml b/.github/workflows/build_wheels_linux.yml
index 0bfb6ba3..7e2f836e 100644
--- a/.github/workflows/build_wheels_linux.yml
+++ b/.github/workflows/build_wheels_linux.yml
@@ -20,14 +20,14 @@ on:
 
 jobs:
   Build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7']
+        python-version: ['3.9']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -41,7 +41,7 @@ jobs:
       MB_ML_VER: 2014
       TRAVIS_BUILD_DIR: ${{ github.workspace }}
       CONFIG_PATH: travis_config.sh
-      DOCKER_IMAGE: quay.io/opencv-ci/opencv-python-manylinux2014-x86-64:20231006
+      DOCKER_IMAGE: quay.io/opencv-ci/opencv-python-manylinux2014-x86-64:20250611
       USE_CCACHE: 0
       UNICODE_WIDTH: 32
       PLAT: x86_64
@@ -64,27 +64,22 @@ jobs:
         fetch-depth: 0
     - name: Build a package
       run: source scripts/build.sh
-    - name: Saving all wheels
-      uses: actions/upload-artifact@v3
-      with:
-        name: wheels
-        path: wheelhouse/opencv*.whl
     - name: Saving a wheel accordingly to matrix
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/opencv*.whl
 
   Test:
     needs: [Build]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -93,7 +88,7 @@ jobs:
       ACTIONS_ALLOW_UNSECURE_COMMANDS: true
       MB_PYTHON_VERSION: ${{ matrix.python-version }}
       NP_TEST_DEP: numpy==1.19.4
-      NP_TEST_DEP_LATEST: numpy==1.24.0
+      NP_TEST_DEP_LATEST: numpy==2.2.1
       CONFIG_PATH: travis_config.sh
       PLAT: x86_64
     steps:
@@ -106,9 +101,9 @@ jobs:
         submodules: true
         fetch-depth: 0
     - name: Setup Environment variables
-      run: if [ "3.10" == "${{ matrix.python-version }}" -o "3.11" == "${{ matrix.python-version }}" ]; then echo "TEST_DEPENDS=$(echo $NP_TEST_DEP_LATEST)" >> $GITHUB_ENV; else echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV; fi
+      run: if [ "3.10" == "${{ matrix.python-version }}" -o "3.11" == "${{ matrix.python-version }}" -o "3.12" == "${{ matrix.python-version }}" -o "3.13" == "${{ matrix.python-version }}" ]; then echo "TEST_DEPENDS=$(echo $NP_TEST_DEP_LATEST)" >> $GITHUB_ENV; else echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV; fi
     - name: Download a wheel accordingly to matrix
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/
@@ -116,7 +111,7 @@ jobs:
       run: source scripts/install.sh
 
   Build_sdist:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash
@@ -139,7 +134,7 @@ jobs:
       NP_TEST_DEP: numpy==1.19.4
       TRAVIS_BUILD_DIR: ${{ github.workspace }}
       CONFIG_PATH: travis_config.sh
-      DOCKER_IMAGE: quay.io/opencv-ci/opencv-python-manylinux2014-x86-64:20231006
+      DOCKER_IMAGE: quay.io/opencv-ci/opencv-python-manylinux2014-x86-64:20250611
       USE_CCACHE: 1
       UNICODE_WIDTH: 32
       SDIST: ${{ matrix.build_sdist || 0 }}
@@ -177,21 +172,21 @@ jobs:
         set -x
         echo "skipping tests because of sdist"
     - name: saving artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: wheels
+        name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: dist/opencv*.tar.gz
 
   Release_rolling:
     if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-rolling-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -215,13 +210,13 @@ jobs:
   Pre-release:
     if: github.event_name == 'release' && github.event.release.prerelease
     needs: [Build, Build_sdist, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: test-opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -233,13 +228,13 @@ jobs:
   Release:
     if: github.event_name == 'release' && !github.event.release.prerelease
     needs: [Build, Build_sdist, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
diff --git a/.github/workflows/build_wheels_linux_arm.yml b/.github/workflows/build_wheels_linux_arm.yml
index 0db992cc..d802204e 100644
--- a/.github/workflows/build_wheels_linux_arm.yml
+++ b/.github/workflows/build_wheels_linux_arm.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7']
+        python-version: ['3.9']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -42,7 +42,7 @@ jobs:
       MB_ML_VER: 2014
       TRAVIS_BUILD_DIR: ${{ github.workspace }}
       CONFIG_PATH: travis_config.sh
-      DOCKER_IMAGE: quay.io/opencv-ci/opencv-python-manylinux2014-aarch64:20231006
+      DOCKER_IMAGE: quay.io/opencv-ci/opencv-python-manylinux2014-aarch64:20250611
       USE_CCACHE: 0
       UNICODE_WIDTH: 32
       SDIST: ${{ matrix.build_sdist || 0 }}
@@ -64,13 +64,8 @@ jobs:
         fetch-depth: 0
     - name: Build a package
       run: source scripts/build.sh
-    - name: Saving all wheels
-      uses: actions/upload-artifact@v3
-      with:
-        name: wheels
-        path: wheelhouse/opencv*.whl
     - name: Saving a wheel accordingly to matrix
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/opencv*.whl
@@ -84,7 +79,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -94,7 +89,7 @@ jobs:
       MB_PYTHON_VERSION: ${{ matrix.python-version }}
       PLAT: aarch64
       NP_TEST_DEP: numpy==1.19.4
-      NP_TEST_DEP_LATEST: numpy==1.24.0
+      NP_TEST_DEP_LATEST: numpy==2.2.1
       CONFIG_PATH: travis_config.sh
       DOCKER_TEST_IMAGE: multibuild/focal_arm64v8
       UNICODE_WIDTH: 32
@@ -108,9 +103,9 @@ jobs:
         submodules: true
         fetch-depth: 0
     - name: Setup Environment variables
-      run: if [ "3.10" == "${{ matrix.python-version }}" -o "3.11" == "${{ matrix.python-version }}" ]; then echo "TEST_DEPENDS=$(echo $NP_TEST_DEP_LATEST)" >> $GITHUB_ENV; else echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV; fi
+      run: if [ "3.10" == "${{ matrix.python-version }}" -o "3.11" == "${{ matrix.python-version }}" -o "3.12" == "${{ matrix.python-version }}" -o "3.13" == "${{ matrix.python-version }}" ]; then echo "TEST_DEPENDS=$(echo $NP_TEST_DEP_LATEST)" >> $GITHUB_ENV; else echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV; fi
     - name: Download a wheel accordingly to matrix
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/
@@ -120,13 +115,13 @@ jobs:
   Release_rolling:
     if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-rolling-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -150,13 +145,13 @@ jobs:
   Pre-release:
     if: github.event_name == 'release' && github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: test-opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -168,13 +163,13 @@ jobs:
   Release:
     if: github.event_name == 'release' && !github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
diff --git a/.github/workflows/build_wheels_macos.yml b/.github/workflows/build_wheels_macos.yml
index 1defd1e5..a1cad49e 100644
--- a/.github/workflows/build_wheels_macos.yml
+++ b/.github/workflows/build_wheels_macos.yml
@@ -20,14 +20,14 @@ on:
 
 jobs:
   Build:
-    runs-on: macos-11
+    runs-on: macos-13
     defaults:
       run:
         shell: bash
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7']
+        python-version: ['3.9']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -85,27 +85,22 @@ jobs:
         echo $ENABLE_HEADLESS > headless.enabled
         set -x
         build_wheel $REPO_DIR $PLAT
-    - name: Saving all wheels
-      uses: actions/upload-artifact@v3
-      with:
-        name: wheels
-        path: wheelhouse/opencv*.whl
     - name: Saving a wheel accordingly to matrix
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/opencv*.whl
 
   Test:
     needs: [Build]
-    runs-on: macos-11
+    runs-on: macos-13
     defaults:
       run:
         shell: bash
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -114,7 +109,7 @@ jobs:
       ACTIONS_ALLOW_UNSECURE_COMMANDS: true
       MB_PYTHON_VERSION: ${{ matrix.python-version }}
       NP_TEST_DEP: numpy==1.19.4
-      NP_TEST_DEP_LATEST: numpy==1.24.0
+      NP_TEST_DEP_LATEST: numpy==2.2.1
       CONFIG_PATH: travis_config.sh
       PLAT: x86_64
       OPENCV_TEST_DATA_PATH: ${{ github.workspace }}/opencv_extra/testdata
@@ -134,9 +129,9 @@ jobs:
         python-version: ${{ matrix.python-version }}
         architecture: ${{ matrix.platform }}
     - name: Setup Environment variables
-      run: if [ "3.10" == "${{ matrix.python-version }}" -o "3.11" == "${{ matrix.python-version }}" ]; then echo "TEST_DEPENDS=$(echo $NP_TEST_DEP_LATEST)" >> $GITHUB_ENV; else echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV; fi
+      run: if ["3.10" == "${{ matrix.python-version }}" -o "3.11" == "${{ matrix.python-version }}" -o "3.12" == "${{ matrix.python-version }}" -o "3.13" == "${{ matrix.python-version }}" ]; then echo "TEST_DEPENDS=$(echo $NP_TEST_DEP_LATEST)" >> $GITHUB_ENV; else echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV; fi
     - name: Download a wheel accordingly to matrix
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/
@@ -158,13 +153,13 @@ jobs:
   Release_rolling:
     if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-rolling-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -188,13 +183,13 @@ jobs:
   Pre-release:
     if: github.event_name == 'release' && github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: test-opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -206,13 +201,13 @@ jobs:
   Release:
     if: github.event_name == 'release' && !github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
diff --git a/.github/workflows/build_wheels_macos_m1.yml b/.github/workflows/build_wheels_macos_m1.yml
index 2aed7d4b..1e62c858 100644
--- a/.github/workflows/build_wheels_macos_m1.yml
+++ b/.github/workflows/build_wheels_macos_m1.yml
@@ -20,11 +20,11 @@ on:
 
 jobs:
   Build:
-    runs-on: python-macos11-m1
+    runs-on: python-macos12-m1
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7']
+        python-version: ['3.9']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -54,28 +54,23 @@ jobs:
         git submodule update --init multibuild
         echo $ENABLE_CONTRIB > contrib.enabled
         echo $ENABLE_HEADLESS > headless.enabled
-        export MACOSX_DEPLOYMENT_TARGET=11.0
-        arch -arm64 python${{ matrix.python-version }} -m pip install toml && python${{ matrix.python-version }} -c 'import toml; c = toml.load("pyproject.toml"); print("\n".join(c["build-system"]["requires"]))' | python${{ matrix.python-version }} -m pip install -r /dev/stdin
-        arch -arm64 python${{ matrix.python-version }} setup.py bdist_wheel --py-limited-api=cp37 --dist-dir=wheelhouse -v
+        export MACOSX_DEPLOYMENT_TARGET=13.0
+        python${{ matrix.python-version }} -m pip install toml && python${{ matrix.python-version }} -c 'import toml; c = toml.load("pyproject.toml"); print("\n".join(c["build-system"]["requires"]))' | python${{ matrix.python-version }} -m pip install -r /dev/stdin
+        python${{ matrix.python-version }} setup.py bdist_wheel --py-limited-api=cp37 --dist-dir=wheelhouse -v
         delocate-wheel ${{ github.workspace }}/wheelhouse/opencv*
-    - name: Saving all wheels
-      uses: actions/upload-artifact@v3
-      with:
-        name: wheels
-        path: wheelhouse/opencv*.whl
     - name: Saving a wheel accordingly to matrix
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/opencv*.whl
 
   Test:
     needs: [Build]
-    runs-on: opencv-cn-mac-arm64-tests
+    runs-on: python-macos12-m1
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
         platform: [x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -94,35 +89,43 @@ jobs:
         submodules: true
         fetch-depth: 0
     - name: Download a wheel accordingly to matrix
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
         path: wheelhouse/
+    - name: Create Venv for test
+      run: |
+        test -d "${{ github.workspace }}/opencv_test" && rm -rf "${{ github.workspace }}/opencv_test"
+        python${{ matrix.python-version }} -m venv ${{ github.workspace }}/opencv_test
     - name: Package installation
       run: |
-        arch -arm64 python${{ matrix.python-version }} -m pip install --user --no-cache --force-reinstall wheelhouse/opencv*.whl
+        source ${{ github.workspace }}/opencv_test/bin/activate
+        python${{ matrix.python-version }} -m pip install --upgrade pip
+        python${{ matrix.python-version }} -m pip install --no-cache --force-reinstall wheelhouse/opencv*.whl
         cd ${{ github.workspace }}/tests
-        arch -arm64 python${{ matrix.python-version }} get_build_info.py
+        python${{ matrix.python-version }} get_build_info.py
     - name: Run tests
       run: |
+        source ${{ github.workspace }}/opencv_test/bin/activate
         cd ${{ github.workspace }}/opencv
-        arch -arm64 python${{ matrix.python-version }} modules/python/test/test.py -v --repo .
+        python${{ matrix.python-version }} modules/python/test/test.py -v --repo .
     - name: Pylint test
       run: |
-        arch -arm64 python${{ matrix.python-version }} -m pip install pylint==2.15.9
+        source ${{ github.workspace }}/opencv_test/bin/activate
+        python${{ matrix.python-version }} -m pip install pylint==2.15.9
         cd ${{ github.workspace }}/tests
-        arch -arm64 python${{ matrix.python-version }} -m pylint $PYLINT_TEST_FILE
+        python${{ matrix.python-version }} -m pylint $PYLINT_TEST_FILE
 
   Release_rolling:
     if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-rolling-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -146,13 +149,13 @@ jobs:
   Pre-release:
     if: github.event_name == 'release' && github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: test-opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
@@ -164,13 +167,13 @@ jobs:
   Release:
     if: github.event_name == 'release' && !github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
           path: wheelhouse/
diff --git a/.github/workflows/build_wheels_windows.yml b/.github/workflows/build_wheels_windows.yml
index b1a98d26..a1a36ff8 100644
--- a/.github/workflows/build_wheels_windows.yml
+++ b/.github/workflows/build_wheels_windows.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7']
+        python-version: ['3.9']
         platform: [x86, x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -59,6 +59,8 @@ jobs:
         architecture: ${{ matrix.platform }}
     - name: Setup MSBuild.exe
       uses: microsoft/setup-msbuild@v1.1
+    - name: Setup NASM
+      uses: ilammy/setup-nasm@v1
     - name: Build a package
       # CMake 3.25 regression fix. See https://stackoverflow.com/questions/74162633/problem-compiling-from-source-opencv-with-mvsc2019-in-64-bit-version
       run: |
@@ -70,12 +72,7 @@ jobs:
         set "CI_BUILD=1" && python setup.py bdist_wheel --py-limited-api=cp37 --dist-dir=%cd%\wheelhouse -v
       shell: cmd
     - name: Saving all wheels
-      uses: actions/upload-artifact@v3
-      with:
-        name: wheels
-        path: wheelhouse/opencv*.whl
-    - name: Saving a wheel accordingly to matrix
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}-${{ matrix.platform }}
         path: wheelhouse/opencv*
@@ -89,7 +86,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
         platform: [x86, x64]
         with_contrib: [0, 1]
         without_gui: [0, 1]
@@ -116,7 +113,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
         architecture: ${{ matrix.platform }}
     - name: Download a wheel accordingly to matrix
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}-${{ matrix.platform }}
         path: wheelhouse/
@@ -140,15 +137,14 @@ jobs:
   Release_rolling:
     if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-rolling-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
-          name: wheels
           path: wheelhouse/
       - name: Upload wheels for opencv_python_rolling
         run: |
@@ -170,15 +166,14 @@ jobs:
   Pre-release:
     if: github.event_name == 'release' && github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: test-opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
-          name: wheels
           path: wheelhouse/
       - name: Upload all wheels
         run: |
@@ -188,15 +183,14 @@ jobs:
   Release:
     if: github.event_name == 'release' && !github.event.release.prerelease
     needs: [Build, Test]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     environment: opencv-python-release
     defaults:
       run:
         shell: bash
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
-          name: wheels
           path: wheelhouse/
       - name: Upload wheels for opencv_python
         run: |
diff --git a/LICENSE-3RD-PARTY.txt b/LICENSE-3RD-PARTY.txt
index e64ea511..b5e8f5e9 100644
--- a/LICENSE-3RD-PARTY.txt
+++ b/LICENSE-3RD-PARTY.txt
@@ -2985,3 +2985,529 @@ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+------------------------------------------------------------------------------
+Intel(R) IPP ICV library statically linked within x86 and x86_64 opencv-python packages.
+
+Intel(R) Integrated Performance Primitives 2021 Update 10
+
+Intel Simplified Software License (Version October 2022)
+
+Intel(R) Integrated Performance Primitives (Intel(R) IPP) : Copyright (C) 1997 Intel Corporation
+
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+
+------------------------------------------------------------------------------
+Orbbec SDK distributed with arm64 MacOS packages.
+
+MIT License
+
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+
+Permission is hereby granted, free of charge, to any person obtaining a copy
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+copies or substantial portions of the Software.
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+
+------------------------------------------------------------------------------
+
+libavif library and it's dependnecies are redistributed within all opencv-python packages.
+
+Copyright 2019 Joe Drago. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
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+1. Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
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+2. Redistributions in binary form must reproduce the above copyright notice,
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+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+------------------------------------------------------------------------------
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+All rights reserved.
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+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
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+2. Redistributions in binary form must reproduce the above copyright notice,
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+------------------------------------------------------------------------------
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+Files: third_party/iccjpeg/*
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+3. You may not pretend that you wrote this software.  If you use it in a
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+In legalese:
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+The authors make NO WARRANTY or representation, either express or implied,
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+its user, assume the entire risk as to its quality and accuracy.
+
+This software is copyright (C) 1991-2013, Thomas G. Lane, Guido Vollbeding.
+All Rights Reserved except as specified below.
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+These conditions apply to any software derived from or based on the IJG code,
+not just to the unmodified library.  If you use our work, you ought to
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+We specifically permit and encourage the use of this software as the basis of
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+To avoid entanglement with the Unisys LZW patent, GIF reading support has
+been removed altogether, and the GIF writer has been simplified to produce
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+resulting GIF files are larger than usual, but are readable by all standard
+GIF decoders.
+
+We are required to state that
+    "The Graphics Interchange Format(c) is the Copyright property of
+    CompuServe Incorporated.  GIF(sm) is a Service Mark property of
+    CompuServe Incorporated."
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+------------------------------------------------------------------------------
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+Files: contrib/gdk-pixbuf/*
+
+Copyright 2020 Emmanuel Gil Peyrot. All rights reserved.
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+
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+Files: third_party/libyuv/*
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+modification, are permitted provided that the following conditions are
+met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
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+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+------------------------------------------------------------------------------
+
+aom library and it's dependnecies are redistributed within all opencv-python packages.
+
+Copyright (c) 2016, Alliance for Open Media. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in
+   the documentation and/or other materials provided with the
+   distribution.
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diff --git a/MANIFEST.in b/MANIFEST.in
index b429eae0..cb9a7e7b 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -4,6 +4,7 @@ include README.md
 include find_version.py
 include setup.py
 include pyproject.toml
+include _build_backend/backend.py
 recursive-include cv2 *
 recursive-include docker *
 recursive-include opencv *
diff --git a/README.md b/README.md
index 0984e421..6de64d64 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 [![Downloads](https://static.pepy.tech/badge/opencv-python)](http://pepy.tech/project/opencv-python)
 
+### Keep OpenCV Free
+
+OpenCV is raising funds to keep the library free for everyone, and we need the support of the entire community to do it. [Donate to OpenCV on Github](https://github.com/sponsors/opencv) to show your support.
+
 - [OpenCV on Wheels](#opencv-on-wheels)
   - [Installation and Usage](#installation-and-usage)
 - [Frequently Asked Questions](#frequently-asked-questions)
@@ -153,7 +157,7 @@ If some dependency is not enabled in the pre-built wheels, you can also run the
 4. Select the package flavor which you wish to build with `ENABLE_CONTRIB` and `ENABLE_HEADLESS`: i.e. `export ENABLE_CONTRIB=1` if you wish to build `opencv-contrib-python`
 5. Run ``pip wheel . --verbose``. NOTE: make sure you have the latest ``pip`` version, the ``pip wheel`` command replaces the old ``python setup.py bdist_wheel`` command which does not support ``pyproject.toml``.
     - this might take anything from 5 minutes to over 2 hours depending on your hardware
-6. Pip will print fresh will location at the end of build procedure. If you use old approach with `setup.py` file wheel package will be placed in `dist` folder. Package is ready and you can do with that whatever you wish.
+6. Pip will print fresh wheel location at the end of build procedure. If you use old approach with `setup.py` file wheel package will be placed in `dist` folder. Package is ready and you can do with that whatever you wish.
     - Optional: on Linux use some of the `manylinux` images as a build hosts if maximum portability is needed and run `auditwheel` for the wheel after build
     - Optional: on macOS use ``delocate`` (same as ``auditwheel`` but for macOS) for better portability
 
@@ -237,6 +241,8 @@ Python 3.x compatible pre-built wheels are provided for the officially supported
 - 3.9
 - 3.10
 - 3.11
+- 3.12
+- 3.13
 
 ### Backward compatibility
 
@@ -244,4 +250,6 @@ Starting from 4.2.0 and 3.4.9 builds the macOS Travis build environment was upda
 
 Starting from 4.3.0 and 3.4.10 builds the Linux build environment was updated from `manylinux1` to `manylinux2014`. This dropped support for old Linux distributions.
 
-Starting from version 4.7.0 the Mac OS GitHub Actions build environment was update to version 11. Mac OS 10.x support depricated. See https://github.com/actions/runner-images/issues/5583
+Starting from version 4.7.0 the Mac OS GitHub Actions build environment was update to version 11. Mac OS 10.x support deprecated. See https://github.com/actions/runner-images/issues/5583
+
+Starting from version 4.9.0 the Mac OS GitHub Actions build environment was update to version 12. Mac OS 10.x support deprecated by Brew and most of used packages.
diff --git a/_build_backend/backend.py b/_build_backend/backend.py
new file mode 100644
index 00000000..7fc84138
--- /dev/null
+++ b/_build_backend/backend.py
@@ -0,0 +1,23 @@
+from setuptools import build_meta as _orig
+
+prepare_metadata_for_build_wheel = _orig.prepare_metadata_for_build_wheel
+build_wheel = _orig.build_wheel
+build_sdist = _orig.build_sdist
+get_requires_for_build_sdist = _orig.get_requires_for_build_sdist
+
+def get_requires_for_build_wheel(config_settings=None):
+    from packaging import version
+    from skbuild.exceptions import SKBuildError
+    from skbuild.cmaker import get_cmake_version
+    packages = _orig.get_requires_for_build_wheel(config_settings)
+    # check if system cmake can be used if present
+    # if not, append cmake PyPI distribution to required packages
+    # scikit-build>=0.18 itself requires cmake 3.5+
+    min_version = "3.5"
+    try:
+        if version.parse(get_cmake_version().split("-")[0]) < version.parse(min_version):
+            packages.append(f'cmake>={min_version}')
+    except SKBuildError:
+        packages.append(f'cmake>={min_version}')
+
+    return packages
diff --git a/docker/manylinux2014/Dockerfile_aarch64 b/docker/manylinux2014/Dockerfile_aarch64
index dc4909f3..e991029c 100644
--- a/docker/manylinux2014/Dockerfile_aarch64
+++ b/docker/manylinux2014/Dockerfile_aarch64
@@ -1,16 +1,19 @@
-# Version: 20231006
+# Version: 20250611
 # Image name: quay.io/opencv-ci/opencv-python-manylinux2014-aarch64
 
 FROM quay.io/pypa/manylinux2014_aarch64:latest
 
 ARG CCACHE_VERSION=3.7.9
-ARG FFMPEG_VERSION=5.1.3
-ARG FREETYPE_VERSION=2.13.2
-ARG LIBPNG_VERSION=1.6.40
+ARG FFMPEG_VERSION=5.1.6
+ARG FREETYPE_VERSION=2.13.3
+ARG LIBPNG_VERSION=1.6.48
+ARG VPX_VERSION=v1.15.1
 ARG NASM_VERSION=2.15.04
 ARG OPENSSL_VERSION=1_1_1w
-ARG QT_VERSION=5.15.0
+ARG QT_VERSION=5.15.16
 ARG YASM_VERSION=1.3.0
+ARG AOM_VERSION=v3.12.1
+ARG AVIF_VERSION=v1.3.0
 
 ENV LD_LIBRARY_PATH /usr/local/lib:$LD_LIBRARY_PATH
 
@@ -45,8 +48,8 @@ RUN mkdir ~/freetype_sources && \
     cd .. && \
     rm -rf ~/freetype_sources
 
-RUN curl -C - -O -L https://download.qt.io/official_releases/qt/5.15/${QT_VERSION}/single/qt-everywhere-src-${QT_VERSION}.tar.xz && \
-    tar -xf qt-everywhere-src-${QT_VERSION}.tar.xz && \
+RUN curl -C - -O -L https://download.qt.io/archive/qt/5.15/${QT_VERSION}/single/qt-everywhere-opensource-src-${QT_VERSION}.tar.xz && \
+    tar -xf qt-everywhere-opensource-src-${QT_VERSION}.tar.xz && \
     cd qt-everywhere-src-${QT_VERSION} && \
     export MAKEFLAGS=-j$(nproc) && \
     ./configure -prefix /opt/Qt${QT_VERSION} -release -opensource -confirm-license -qtnamespace QtOpenCVPython -xcb -xcb-xlib -bundled-xcb-xinput -no-openssl -no-dbus -skip qt3d -skip qtactiveqt -skip qtcanvas3d -skip qtconnectivity -skip qtdatavis3d -skip qtdoc -skip qtgamepad -skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtmultimedia -skip qtpurchasing -skip qtqa -skip qtremoteobjects -skip qtrepotools -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttranslations -skip qtwayland -skip qtwebchannel -skip qtwebengine -skip qtwebsockets -skip qtwebview -skip xmlpatterns -skip declarative -make libs && \
@@ -93,7 +96,7 @@ RUN mkdir ~/yasm_sources && \
 
 RUN mkdir ~/libvpx_sources && \
     cd ~/libvpx_sources && \
-    git clone --depth 1 https://github.com/webmproject/libvpx.git && \
+    git clone --depth 1 -b ${VPX_VERSION} https://github.com/webmproject/libvpx.git && \
     cd libvpx && \
     ./configure --prefix="/ffmpeg_build" --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm --enable-pic --enable-shared && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
@@ -101,6 +104,24 @@ RUN mkdir ~/libvpx_sources && \
     cd .. && \
     rm -rf ~/libvpx_sources
 
+RUN mkdir ~/aom_sources && \
+    cd ~/aom_sources && \
+    git clone --depth 1 -b ${AOM_VERSION} https://aomedia.googlesource.com/aom && \
+    mkdir build && cd build && \
+    cmake -DCMAKE_C_COMPILER=$(dirname $(which g++))/gcc -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_SHARED_LIBS=ON -DENABLE_TESTS=OFF ../aom/ && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install && \
+    cd / && rm -rf ~/aom_sources
+
+RUN mkdir ~/avif_sources && \
+    cd ~/avif_sources && \
+    git clone -b ${AVIF_VERSION} https://github.com/AOMediaCodec/libavif.git && \
+    mkdir build && cd build && \
+    cmake -DCMAKE_INSTALL_PREFIX=/usr -DAVIF_CODEC_AOM=SYSTEM -DAVIF_LIBYUV=LOCAL -DAVIF_BUILD_APPS=OFF ../libavif && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install && \
+    cd / && rm -rf ~/avif_sources
+
 RUN mkdir ~/ffmpeg_sources && \
     cd ~/ffmpeg_sources && \
     curl -O -L https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \
diff --git a/docker/manylinux2014/Dockerfile_i686 b/docker/manylinux2014/Dockerfile_i686
index c11f6a4d..1c94b1fc 100644
--- a/docker/manylinux2014/Dockerfile_i686
+++ b/docker/manylinux2014/Dockerfile_i686
@@ -2,9 +2,9 @@ FROM quay.io/pypa/manylinux2014_i686:latest
 
 ARG CCACHE_VERSION=3.7.9
 ARG CMAKE_VERSION=3.17.0
-ARG FFMPEG_VERSION=5.1.2
+ARG FFMPEG_VERSION=5.1.4
 ARG NASM_VERSION=2.15.04
-ARG OPENSSL_VERSION=1_1_1s
+ARG OPENSSL_VERSION=1_1_1w
 ARG QT_VERSION=5.15.0
 ARG YASM_VERSION=1.3.0
 
diff --git a/docker/manylinux2014/Dockerfile_x86_64 b/docker/manylinux2014/Dockerfile_x86_64
index 9fd6f0fb..8adbc8a6 100644
--- a/docker/manylinux2014/Dockerfile_x86_64
+++ b/docker/manylinux2014/Dockerfile_x86_64
@@ -1,16 +1,19 @@
-# Version: 20231006
+# Version: 20250611
 # Image name: quay.io/opencv-ci/opencv-python-manylinux2014-x86-64
 
 FROM quay.io/pypa/manylinux2014_x86_64:latest
 
 ARG CCACHE_VERSION=3.7.9
-ARG FFMPEG_VERSION=5.1.3
-ARG FREETYPE_VERSION=2.13.2
-ARG LIBPNG_VERSION=1.6.40
+ARG FFMPEG_VERSION=5.1.6
+ARG FREETYPE_VERSION=2.13.3
+ARG LIBPNG_VERSION=1.6.48
+ARG VPX_VERSION=v1.15.1
 ARG NASM_VERSION=2.15.04
 ARG OPENSSL_VERSION=1_1_1w
-ARG QT_VERSION=5.15.0
+ARG QT_VERSION=5.15.16
 ARG YASM_VERSION=1.3.0
+ARG AOM_VERSION=v3.12.1
+ARG AVIF_VERSION=v1.3.0
 
 ENV LD_LIBRARY_PATH /usr/local/lib:$LD_LIBRARY_PATH
 
@@ -44,8 +47,8 @@ RUN mkdir ~/freetype_sources && \
     cd .. && \
     rm -rf ~/freetype_sources
 
-RUN curl -O -L https://download.qt.io/official_releases/qt/5.15/${QT_VERSION}/single/qt-everywhere-src-${QT_VERSION}.tar.xz && \
-    tar -xf qt-everywhere-src-${QT_VERSION}.tar.xz && \
+RUN curl -O -L https://download.qt.io/archive/qt/5.15/${QT_VERSION}/single/qt-everywhere-opensource-src-${QT_VERSION}.tar.xz && \
+    tar -xf qt-everywhere-opensource-src-${QT_VERSION}.tar.xz && \
     cd qt-everywhere-src-${QT_VERSION} && \
     export MAKEFLAGS=-j$(nproc) && \
     ./configure -prefix /opt/Qt${QT_VERSION} -release -opensource -confirm-license -qtnamespace QtOpenCVPython -xcb -xcb-xlib -bundled-xcb-xinput -no-openssl -no-dbus -skip qt3d -skip qtactiveqt -skip qtcanvas3d -skip qtconnectivity -skip qtdatavis3d -skip qtdoc -skip qtgamepad -skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtmultimedia -skip qtpurchasing -skip qtqa -skip qtremoteobjects -skip qtrepotools -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttranslations -skip qtwayland -skip qtwebchannel -skip qtwebengine -skip qtwebsockets -skip qtwebview -skip xmlpatterns -skip declarative -make libs && \
@@ -92,7 +95,7 @@ RUN mkdir ~/yasm_sources && \
 
 RUN mkdir ~/libvpx_sources && \
     cd ~/libvpx_sources && \
-    git clone --depth 1 https://chromium.googlesource.com/webm/libvpx.git && \
+    git clone --depth 1 -b ${VPX_VERSION} https://chromium.googlesource.com/webm/libvpx.git && \
     cd libvpx && \
     ./configure --prefix="/ffmpeg_build" --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm --enable-pic --enable-shared && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
@@ -100,6 +103,24 @@ RUN mkdir ~/libvpx_sources && \
     cd .. && \
     rm -rf ~/libvpx_sources
 
+RUN mkdir ~/aom_sources && \
+    cd ~/aom_sources && \
+    git clone --depth 1 -b ${AOM_VERSION} https://aomedia.googlesource.com/aom && \
+    mkdir build && cd build && \
+    cmake -DCMAKE_C_COMPILER=$(dirname $(which g++))/gcc -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_SHARED_LIBS=ON -DENABLE_TESTS=OFF ../aom/ && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install && \
+    cd / && rm -rf ~/aom_sources
+
+RUN mkdir ~/avif_sources && \
+    cd ~/avif_sources && \
+    git clone -b ${AVIF_VERSION} https://github.com/AOMediaCodec/libavif.git && \
+    mkdir build && cd build && \
+    cmake -DCMAKE_INSTALL_PREFIX=/usr -DAVIF_CODEC_AOM=SYSTEM -DAVIF_LIBYUV=LOCAL -DAVIF_BUILD_APPS=OFF ../libavif && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install && \
+    cd / && rm -rf ~/avif_sources
+
 RUN mkdir ~/ffmpeg_sources && \
     cd ~/ffmpeg_sources && \
     curl -O -L https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \
diff --git a/multibuild b/multibuild
index 15fd8770..0714f52e 160000
--- a/multibuild
+++ b/multibuild
@@ -1 +1 @@
-Subproject commit 15fd8770abe6b12e94c2362ae8f21cd876bd998e
+Subproject commit 0714f52ea1ea57a0bc33c7f8b74bae457e1fa8e0
diff --git a/opencv b/opencv
index 51998500..bbaed6f3 160000
--- a/opencv
+++ b/opencv
@@ -1 +1 @@
-Subproject commit 5199850039ad23f1f0e6cccea5061a9fea5efca6
+Subproject commit bbaed6f377e7ed118b977ff178029403a6e30eea
diff --git a/opencv_contrib b/opencv_contrib
index f10c84d4..1e4d4e0f 160000
--- a/opencv_contrib
+++ b/opencv_contrib
@@ -1 +1 @@
-Subproject commit f10c84d48b0714f2b408c9e5cccfac1277c8e6cc
+Subproject commit 1e4d4e0f3e4c7d6d7ab9d738026fe13d3cd85cf4
diff --git a/opencv_extra b/opencv_extra
index fdd66bfc..8926a390 160000
--- a/opencv_extra
+++ b/opencv_extra
@@ -1 +1 @@
-Subproject commit fdd66bfcc3ced243d682fe03f0858bf43867656c
+Subproject commit 8926a3906a44733d68485c703de1c8a765577246
diff --git a/patches/patchQtPlugins b/patches/patchQtPlugins
index a05a5f83..b274aa08 100644
--- a/patches/patchQtPlugins
+++ b/patches/patchQtPlugins
@@ -9,7 +9,7 @@ index 4c0b3880fc..dffa0a4caa 100644
 +      install(DIRECTORY ${Qt5_DIR}/../../../plugins DESTINATION lib/qt)
 +    endif()
 +    if(UNIX AND NOT APPLE)
-+      install(DIRECTORY /opt/Qt5.15.0/plugins DESTINATION lib/qt)
++      install(DIRECTORY /opt/Qt5.15.16/plugins DESTINATION lib/qt)
 +      install(DIRECTORY /usr/share/fonts DESTINATION lib/qt)
 +    endif()
      if(HAVE_QT_OPENGL)
diff --git a/pyproject.toml b/pyproject.toml
index 00176366..d70b49ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,16 +1,18 @@
 [build-system]
 requires = [
-  "cmake>=3.1",
   "numpy==1.13.3; python_version=='3.6' and platform_machine != 'aarch64' and platform_machine != 'arm64'",
   "numpy==1.17.0; python_version=='3.7' and platform_machine != 'aarch64' and platform_machine != 'arm64'",
   "numpy==1.17.5; python_version=='3.8' and platform_machine != 'aarch64' and platform_machine != 'arm64'",
-  "numpy==1.19.3; python_version<='3.9' and sys_platform == 'linux' and platform_machine == 'aarch64'",
-  "numpy==1.21.0; python_version<='3.9' and sys_platform == 'darwin' and platform_machine == 'arm64'",
-  "numpy==1.19.3; python_version=='3.9' and platform_machine != 'aarch64' and platform_machine != 'arm64'",
-  "numpy==1.21.2; python_version=='3.10' and platform_system!='Darwin'",
-  "numpy==1.21.4; python_version=='3.10' and platform_system=='Darwin'",
-  "numpy==1.22.2; python_version>='3.11'",
+  "numpy==1.19.3; python_version<'3.9' and sys_platform == 'linux' and platform_machine == 'aarch64'",
+  "numpy==1.21.0; python_version<'3.9' and sys_platform == 'darwin' and platform_machine == 'arm64'",
+  "numpy>=2.0.0;  python_version>='3.9'",
+  "packaging",
   "pip",
   "scikit-build>=0.14.0",
-  "setuptools==59.2.0",
+  "setuptools==59.2.0; python_version<'3.12'",
+  "setuptools<70.0.0; python_version>='3.12'",
 ]
+# use a custom backend to manage CMake check / installation
+# see https://scikit-build.readthedocs.io/en/latest/usage.html#adding-cmake-as-building-requirement-only-if-not-installed-or-too-low-a-version
+build-backend = "backend"
+backend-path = ["_build_backend"]
diff --git a/setup.py b/setup.py
old mode 100644
new mode 100755
index f6056969..9aff8d23
--- a/setup.py
+++ b/setup.py
@@ -7,8 +7,7 @@
 import re
 import sysconfig
 import platform
-import skbuild
-from skbuild import cmaker
+from skbuild import cmaker, setup
 
 
 def main():
@@ -32,7 +31,8 @@ def main():
         'numpy>=1.19.3; python_version>="3.6" and platform_system=="Linux" and platform_machine=="aarch64"',
         'numpy>=1.21.0; python_version<="3.9" and platform_system=="Darwin" and platform_machine=="arm64"',
         'numpy>=1.21.4; python_version>="3.10" and platform_system=="Darwin"',
-        "numpy>=1.23.5; python_version>='3.11'"
+        "numpy>=1.23.5; python_version>='3.11'",
+        "numpy>=1.26.0; python_version>='3.12'"
     ]
 
     python_version = cmaker.CMaker.get_python_version()
@@ -48,7 +48,7 @@ def main():
         "\\", "/"
     )
 
-    if os.path.exists(".git"):
+    if not bool(os.environ.get('OPENCV_PYTHON_SKIP_GIT_COMMANDS', False)) and os.path.exists(".git"):
         import pip._internal.vcs.git as git
 
         g = git.Git()  # NOTE: pip API's are internal, this has to be refactored
@@ -95,6 +95,8 @@ def main():
     if build_rolling:
         package_name += "-rolling"
 
+    package_name = os.environ.get('OPENCV_PYTHON_PACKAGE_NAME', package_name)
+
     long_description = io.open("README.md", encoding="utf-8").read()
 
     packages = ["cv2", "cv2.data"]
@@ -110,7 +112,7 @@ def main():
     # Path regexes with forward slashes relative to CMake install dir.
     rearrange_cmake_output_data = {
         "cv2": (
-            [r"bin/opencv_videoio_ffmpeg\d{3}%s\.dll" % ("_64" if is64 else "")]
+            [r"bin/opencv_videoio_ffmpeg\d{4}%s\.dll" % ("_64" if is64 else "")]
             if os.name == "nt"
             else []
         )
@@ -118,8 +120,11 @@ def main():
         # In Windows, in python/X.Y/<arch>/; in Linux, in just python/X.Y/.
         # Naming conventions vary so widely between versions and OSes
         # had to give up on checking them.
+        # If not specifying PY_LIMITED_API, the Python sources go under python/cv2/python-3.MINOR_VERSION/ instead of python/cv2/python-3/
         [
-            r"python/cv2/python-%s/cv2.*"
+            r"python/cv2/python-%s*/cv2.*"
+            % (sys.version_info[0]) if 'CMAKE_ARGS' in os.environ and "-DPYTHON3_LIMITED_API=ON" in os.environ['CMAKE_ARGS']
+            else r"python/cv2/python-%s.*/cv2.*"
             % (sys.version_info[0])
         ]
         +
@@ -264,7 +269,7 @@ def main():
         rearrange_cmake_output_data, files_outside_package_dir, package_data.keys()
     )
 
-    skbuild.setup(
+    setup(
         name=package_name,
         version=package_version,
         url="https://github.com/opencv/opencv-python",
@@ -299,6 +304,8 @@ def main():
             "Programming Language :: Python :: 3.9",
             "Programming Language :: Python :: 3.10",
             "Programming Language :: Python :: 3.11",
+            "Programming Language :: Python :: 3.12",
+            "Programming Language :: Python :: 3.13",
             "Programming Language :: C++",
             "Programming Language :: Python :: Implementation :: CPython",
             "Topic :: Scientific/Engineering",
@@ -309,6 +316,7 @@ def main():
         cmake_source_dir=cmake_source_dir,
     )
 
+    print("OpenCV is raising funds to keep the library free for everyone, and we need the support of the entire community to do it. Donate to OpenCV on GitHub:\nhttps://github.com/sponsors/opencv\n")
 
 class RearrangeCMakeOutput:
     """
diff --git a/travis_config.sh b/travis_config.sh
index b91d63c4..2e5e1a0e 100644
--- a/travis_config.sh
+++ b/travis_config.sh
@@ -34,7 +34,7 @@ if [ -n "$IS_OSX" ]; then
   export MAKEFLAGS="-j$(sysctl -n hw.ncpu)"
 else
   echo "    > Linux environment "
-  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/Qt5.15.0/lib
+  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/Qt5.15.16/lib
   export MAKEFLAGS="-j$(grep -E '^processor[[:space:]]*:' /proc/cpuinfo | wc -l)"
   CURRENT_ARCH=$(uname -m)
   if [[ $CURRENT_ARCH == 'aarch64' ]]; then
@@ -103,6 +103,7 @@ function pre_build {
 
   if [ -n "$IS_OSX" ]; then
     brew install lapack
+    brew install libavif
   fi
 
   if [ -n "$IS_OSX" ]; then
diff --git a/travis_osx_brew_cache.sh b/travis_osx_brew_cache.sh
index 1a2a1c6c..42e71446 100644
--- a/travis_osx_brew_cache.sh
+++ b/travis_osx_brew_cache.sh
@@ -265,14 +265,14 @@ function _brew_parse_bottle_json {
 
     local JSON; JSON="${1:?}"; shift
 
-    local JSON_DATA; JSON_DATA=$(python2.7 -c 'if True:
+    local JSON_DATA; JSON_DATA=$(python3 -c 'if True:
     import sys,json; j=json.load(open(sys.argv[1],"rb")); [name]=j.keys(); [pdata]=j.values()
-    print name
-    print pdata["formula"]["pkg_version"]
-    print pdata["bottle"]["rebuild"]
+    print(name)
+    print(pdata["formula"]["pkg_version"])
+    print(pdata["bottle"]["rebuild"])
     [(tag_name, tag_dict)]=pdata["bottle"]["tags"].items()
-    print tag_name
-    print tag_dict["sha256"]
+    print(tag_name)
+    print(tag_dict["sha256"])
     ' "$JSON")
 
     unset JSON
@@ -292,15 +292,15 @@ function _brew_parse_package_info {
     PACKAGE="${1:?}"; shift
     OS_CODENAME="${1:?}"; shift
 
-    local JSON_DATA; JSON_DATA=$(python2.7 -c 'if True:
+    local JSON_DATA; JSON_DATA=$(python3 -c 'if True:
     import sys, json, subprocess; j=json.loads(subprocess.check_output(("brew","info","--json=v1",sys.argv[1])))
     data=j[0]
     revision=data["revision"]
     # in bottle''s json, revision is included into version; here, they are separate
-    print data["versions"]["stable"]+("_"+str(revision) if revision else "")
+    print(data["versions"]["stable"]+("_"+str(revision) if revision else ""))
     bottle_data=data["bottle"].get("stable",{"rebuild":"","files":{}})
-    print bottle_data["rebuild"]
-    print bottle_data["files"].get(sys.argv[2],{"sha256":"!?"})["sha256"]     #prevent losing trailing blank line to command substitution
+    print(bottle_data["rebuild"])
+    print(bottle_data["files"].get(sys.argv[2],{"sha256":"!?"})["sha256"])     #prevent losing trailing blank line to command substitution
     ' \
     "$PACKAGE" "$OS_CODENAME"); JSON_DATA="${JSON_DATA%\!\?}"  #!? can't occur in a hash