diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0cb2d6f..f09f358 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,8 +12,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6.0.2
-      - uses: actions/setup-node@v6.3.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: 24
       - run: node --test .github/actions/ci-success/test/monitor.test.mjs