diff --git a/.github/workflows/build_and_push.yml b/.github/workflows/build_and_push.yml
index 4877317..2409469 100644
--- a/.github/workflows/build_and_push.yml
+++ b/.github/workflows/build_and_push.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v4.2.0
diff --git a/.github/workflows/build_test.yml b/.github/workflows/build_test.yml
index a5d3d82..fdf164b 100644
--- a/.github/workflows/build_test.yml
+++ b/.github/workflows/build_test.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v9.2.1
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Set up Go
         uses: actions/setup-go@v6