diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
deleted file mode 100644
index 2bf495b..0000000
--- a/.github/workflows/ci.yml
+++ /dev/null
@@ -1,45 +0,0 @@
-name: CI
-
-on: [push, pull_request]
-
-jobs:
-  test:
-    name: Run tests
-    strategy:
-      matrix:
-        node-version:
-          - '0.12'
-          - '4.x'
-          - '6.x'
-          - '8.x'
-          - '10.x'
-          - '12.x'
-          - '14.x'
-          - '15.x'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v2
-      - name: Install Node.js ${{matrix.node-version}}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{matrix.node-version}}
-      - name: Install dependencies
-        run: npm install
-      - name: Run tests
-        run: npm test
-
-  lint:
-    name: Standard Style
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v2
-      - name: Install Node.js
-        uses: actions/setup-node@v2
-        with:
-            node-version: 14.x
-      - name: Install dependencies
-        run: npm install
-      - name: Check style
-        run: npm run lint
diff --git a/.github/workflows/node-aught.yml b/.github/workflows/node-aught.yml
new file mode 100644
index 0000000..c49d417
--- /dev/null
+++ b/.github/workflows/node-aught.yml
@@ -0,0 +1,18 @@
+name: 'Tests: node.js < 10'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '< 10'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node < 10'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: true
diff --git a/.github/workflows/node-pretest.yml b/.github/workflows/node-pretest.yml
new file mode 100644
index 0000000..765edf7
--- /dev/null
+++ b/.github/workflows/node-pretest.yml
@@ -0,0 +1,7 @@
+name: 'Tests: pretest/posttest'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/pretest.yml@main
diff --git a/.github/workflows/node-tens.yml b/.github/workflows/node-tens.yml
new file mode 100644
index 0000000..6b71d59
--- /dev/null
+++ b/.github/workflows/node-tens.yml
@@ -0,0 +1,21 @@
+name: 'Tests: node.js 10 - 20'
+
+on: [pull_request, push]
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '>= 10 < 20'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node 10 - 20'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: true
diff --git a/.github/workflows/node-twenties.yml b/.github/workflows/node-twenties.yml
new file mode 100644
index 0000000..66c9382
--- /dev/null
+++ b/.github/workflows/node-twenties.yml
@@ -0,0 +1,21 @@
+name: 'Tests: node.js >= 20'
+
+on: [pull_request, push]
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '>= 20'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node >= 20'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: true
diff --git a/.github/workflows/rebase.yml b/.github/workflows/rebase.yml
new file mode 100644
index 0000000..b9e1712
--- /dev/null
+++ b/.github/workflows/rebase.yml
@@ -0,0 +1,9 @@
+name: Automatic Rebase
+
+on: [pull_request_target]
+
+jobs:
+  _:
+    uses: ljharb/actions/.github/workflows/rebase.yml@main
+    secrets:
+      token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/require-allow-edits.yml b/.github/workflows/require-allow-edits.yml
new file mode 100644
index 0000000..7b842f8
--- /dev/null
+++ b/.github/workflows/require-allow-edits.yml
@@ -0,0 +1,12 @@
+name: Require “Allow Edits”
+
+on: [pull_request_target]
+
+jobs:
+  _:
+    name: "Require “Allow Edits”"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: ljharb/require-allow-edits@main
diff --git a/package.json b/package.json
index 8c39f3d..58f75ae 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,9 @@
     "standard": "^13.1.0",
     "tape": "^4.13.3"
   },
+  "engines": {
+    "node": ">= 0.8"
+  },
   "homepage": "https://github.com/browserify/acorn-node",
   "keywords": [
     "acorn",
@@ -36,8 +39,11 @@
   },
   "scripts": {
     "lint": "standard",
-    "test": "node test",
-    "prepare": "npm run build && node test",
+    "pretest": "npm run lint",
+    "tests-only": "node test",
+    "test": "npm run tests-only",
+    "posttest": "npx npm@\">= 10.2\" audit --production",
+    "prepare": "npm run build",
     "build:self": "babel src --out-dir .",
     "build": "npm-run-all --parallel build:*"
   },