diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ba55cc9..e50d447 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,12 +6,10 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         name:
-        - Node.js 0.6
-        - Node.js 0.8
         - Node.js 0.10
         - Node.js 0.12
         - io.js 1.x
@@ -33,12 +31,6 @@ jobs:
         - Node.js 17.x
 
         include:
-        - name: Node.js 0.6
-          node-version: "0.6"
-
-        - name: Node.js 0.8
-          node-version: "0.8"
-
         - name: Node.js 0.10
           node-version: "0.10"
 
@@ -102,23 +94,7 @@ jobs:
     - name: Install Node.js ${{ matrix.node-version }}
       shell: bash -eo pipefail -l {0}
       run: |
-        if [[ "${{ matrix.node-version }}" == 0.6* ]]; then
-          sudo apt-get install g++-4.8 gcc-4.8 libssl1.0-dev
-          export CC=/usr/bin/gcc-4.8
-          export CXX=/usr/bin/g++-4.8
-        fi
         nvm install --default ${{ matrix.node-version }}
-        if [[ "${{ matrix.node-version }}" == 0.* && "$(cut -d. -f2 <<< "${{ matrix.node-version }}")" -lt 10 ]]; then
-          nvm install --alias=npm 0.10
-          nvm use ${{ matrix.node-version }}
-          if [[ "$(npm -v)" == 1.1.* ]]; then
-            nvm exec npm npm install -g npm@1.1
-            ln -fs "$(which npm)" "$(dirname "$(nvm which npm)")/npm"
-          else
-            sed -i '1s;^.*$;'"$(printf '#!%q' "$(nvm which npm)")"';' "$(readlink -f "$(which npm)")"
-          fi
-          npm config set strict-ssl false
-        fi
         dirname "$(nvm which ${{ matrix.node-version }})" >> "$GITHUB_PATH"
 
     - name: Configure npm
diff --git a/HISTORY.md b/HISTORY.md
index aea1dfc..364ad92 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,8 @@
+unreleased
+==========
+
+  * Drop support for Node.js < 0.10
+
 2.3.3 / 2022-03-06
 ==================
 
diff --git a/package.json b/package.json
index 5aa57f1..a2290af 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "index.js"
   ],
   "engines": {
-    "node": ">= 0.6"
+    "node": ">= 0.10"
   },
   "scripts": {
     "bench": "node benchmark/index.js",