diff --git a/.github/workflows/buildpack-integration-test.yml b/.github/workflows/buildpack-integration-test.yml
index 0c9e6eff..12745d2f 100644
--- a/.github/workflows/buildpack-integration-test.yml
+++ b/.github/workflows/buildpack-integration-test.yml
@@ -14,7 +14,7 @@ on:
 permissions: read-all
 
 jobs:
-  python37:
+  python39:
     uses: GoogleCloudPlatform/functions-framework-conformance/.github/workflows/buildpack-integration-test.yml@main
     with:
       http-builder-source: 'tests/conformance'
@@ -22,10 +22,10 @@ jobs:
       cloudevent-builder-source: 'tests/conformance'
       cloudevent-builder-target: 'write_cloud_event_declarative'
       prerun: 'tests/conformance/prerun.sh ${{ github.sha }}'
-      builder-runtime: 'python37'
-      builder-runtime-version: '3.7'
+      builder-runtime: 'python39'
+      builder-runtime-version: '3.9'
       start-delay: 5
-  python38:
+  python310:
     uses: GoogleCloudPlatform/functions-framework-conformance/.github/workflows/buildpack-integration-test.yml@main
     with:
       http-builder-source: 'tests/conformance'
@@ -33,10 +33,10 @@ jobs:
       cloudevent-builder-source: 'tests/conformance'
       cloudevent-builder-target: 'write_cloud_event_declarative'
       prerun: 'tests/conformance/prerun.sh ${{ github.sha }}'
-      builder-runtime: 'python38'
-      builder-runtime-version: '3.8'
+      builder-runtime: 'python310'
+      builder-runtime-version: '3.10'
       start-delay: 5
-  python39:
+  python311:
     uses: GoogleCloudPlatform/functions-framework-conformance/.github/workflows/buildpack-integration-test.yml@main
     with:
       http-builder-source: 'tests/conformance'
@@ -44,10 +44,10 @@ jobs:
       cloudevent-builder-source: 'tests/conformance'
       cloudevent-builder-target: 'write_cloud_event_declarative'
       prerun: 'tests/conformance/prerun.sh ${{ github.sha }}'
-      builder-runtime: 'python39'
-      builder-runtime-version: '3.9'
+      builder-runtime: 'python311'
+      builder-runtime-version: '3.11'
       start-delay: 5
-  python310:
+  python312:
     uses: GoogleCloudPlatform/functions-framework-conformance/.github/workflows/buildpack-integration-test.yml@main
     with:
       http-builder-source: 'tests/conformance'
@@ -55,6 +55,6 @@ jobs:
       cloudevent-builder-source: 'tests/conformance'
       cloudevent-builder-target: 'write_cloud_event_declarative'
       prerun: 'tests/conformance/prerun.sh ${{ github.sha }}'
-      builder-runtime: 'python310'
-      builder-runtime-version: '3.10'
+      builder-runtime: 'python312'
+      builder-runtime-version: '3.12'
       start-delay: 5