diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a4ada2b..46adcb4 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -7,10 +7,10 @@ jobs:
   lint-and-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd #v6.0.2
 
       - name: Use Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e #v6.4.0
         with:
           node-version: "22.x"
           cache: "npm"