diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2d6e8d8..cfb81ab 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
       - name: Set up Docker Buildx
@@ -69,7 +69,7 @@ jobs:
       statuses: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false