diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index 2cf0817..e6c999a 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -7,7 +7,7 @@ jobs:
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - run: npm i -fg corepack && corepack enable
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 # v6
         with: { node-version: lts/*, cache: pnpm }
       - run: pnpm install
       - run: pnpm build --stub
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 76cc0b3..ec77f92 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - run: npm i -g --force corepack && corepack enable
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 # v6
         with: { node-version: lts/*, cache: pnpm }
       - run: pnpm install
       - run: pnpm lint
@@ -28,7 +28,7 @@ jobs:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with: { fetch-depth: 0 }
       - run: npm i -fg corepack && corepack enable
-      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+      - uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 # v6
         with: { node-version: lts/*, cache: "pnpm" }
       - run: pnpm install
       - run: pnpm changelogen --bump --canary nightly