diff --git a/.github/workflows/buildifier.yaml b/.github/workflows/buildifier.yaml
index 7c609b9..72c2eca 100644
--- a/.github/workflows/buildifier.yaml
+++ b/.github/workflows/buildifier.yaml
@@ -14,7 +14,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v7.0.1
       - name: Setup Bazel
         uses: bazel-contrib/setup-bazel@0.19.0
         with:
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e8baa13..7c2d494 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: "Checkout the sources"
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.1
       - name: Setup Bazel
         uses: bazel-contrib/setup-bazel@0.19.0
         with:
@@ -47,7 +47,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: "Checkout the sources"
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.1
       - name: Setup Bazel
         uses: bazel-contrib/setup-bazel@0.19.0
         with: