diff --git a/.github/workflows/node-4+.yml b/.github/workflows/node-4+.yml
deleted file mode 100644
index d89d499..0000000
--- a/.github/workflows/node-4+.yml
+++ /dev/null
@@ -1,41 +0,0 @@
-name: 'Tests: node.js'
-
-on: [pull_request, push]
-
-jobs:
-  matrix:
-    runs-on: ubuntu-latest
-    outputs:
-      latest: ${{ steps.set-matrix.outputs.requireds }}
-    steps:
-      - uses: ljharb/actions/node/matrix@main
-        id: set-matrix
-        with:
-          type: 'majors'
-          preset: '>=4'
-
-  latest:
-    needs: [matrix]
-    name: 'latest majors'
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJson(needs.matrix.outputs.latest) }}
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/install@main
-        name: 'nvm install ${{ matrix.node-version }} && npm install'
-        with:
-          node-version: ${{ matrix.node-version }}
-          skip-ls-check: true
-      - run: npm run tests-only
-      - uses: codecov/codecov-action@v2
-
-  node:
-    name: 'node 4+'
-    needs: [latest]
-    runs-on: ubuntu-latest
-    steps:
-      - run: 'echo tests completed'
diff --git a/.github/workflows/node-pretest.yml b/.github/workflows/node-pretest.yml
index 1445008..765edf7 100644
--- a/.github/workflows/node-pretest.yml
+++ b/.github/workflows/node-pretest.yml
@@ -3,26 +3,5 @@ name: 'Tests: pretest/posttest'
 on: [pull_request, push]
 
 jobs:
-  pretest:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/install@main
-        name: 'nvm install lts/* && npm install'
-        with:
-          node-version: 'lts/*'
-          skip-ls-check: true
-      - run: npm run pretest
-
-  posttest:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/install@main
-        name: 'nvm install lts/* && npm install'
-        with:
-          node-version: 'lts/*'
-          skip-ls-check: true
-      - run: npm run posttest
+  tests:
+    uses: ljharb/actions/.github/workflows/pretest.yml@main
diff --git a/.github/workflows/node.yml b/.github/workflows/node.yml
new file mode 100644
index 0000000..78123cf
--- /dev/null
+++ b/.github/workflows/node.yml
@@ -0,0 +1,18 @@
+name: 'Tests: node.js >= 4'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '>= 4'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node >= 4'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'
diff --git a/.github/workflows/rebase.yml b/.github/workflows/rebase.yml
index 027aed0..5b6d04b 100644
--- a/.github/workflows/rebase.yml
+++ b/.github/workflows/rebase.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - uses: ljharb/rebase@master
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: actions/checkout@v2
+      - uses: ljharb/rebase@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/require-allow-edits.yml b/.github/workflows/require-allow-edits.yml
index 549d7b4..7b842f8 100644
--- a/.github/workflows/require-allow-edits.yml
+++ b/.github/workflows/require-allow-edits.yml
@@ -9,4 +9,4 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: ljharb/require-allow-edits@main
+      - uses: ljharb/require-allow-edits@main