diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0b8c417b..63e8fd70 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,7 +18,7 @@ jobs:
     if: github.event_name == 'push' || github.event_name == 'pull_request'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Set up Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
@@ -43,7 +43,7 @@ jobs:
     if: github.event_name == 'push' || github.event_name == 'pull_request'
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Lint Dockerfile
         uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5
@@ -57,7 +57,7 @@ jobs:
     if: github.event_name == 'push' || github.event_name == 'pull_request'
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
@@ -83,7 +83,7 @@ jobs:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Publish Release and Docker image
         id: publish_release
diff --git a/.github/workflows/yarn_update.yml b/.github/workflows/yarn_update.yml
index 5f42e08e..6a947f9f 100644
--- a/.github/workflows/yarn_update.yml
+++ b/.github/workflows/yarn_update.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Update yarn
         uses: ffflorian/actions/yarn-update@0306941fc8c1a71a8bdaa1a2253e37f6ae707c6d