diff --git a/.github/workflows/build-and-push-containers.yml b/.github/workflows/build-and-push-containers.yml
index 84f4209..8d670c1 100644
--- a/.github/workflows/build-and-push-containers.yml
+++ b/.github/workflows/build-and-push-containers.yml
@@ -12,7 +12,7 @@ jobs:
       DOCKER_USER: ${{ secrets.CONTAINER_USERNAME }}
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
 
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/create-additional-action-tags.yml b/.github/workflows/create-additional-action-tags.yml
index 292b692..3b8c5a5 100644
--- a/.github/workflows/create-additional-action-tags.yml
+++ b/.github/workflows/create-additional-action-tags.yml
@@ -23,7 +23,7 @@ jobs:
     needs: [tags]
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
       - name: Update tags
         env:
           GITHUB_TOKEN: ${{ secrets.ORGANIZATION_ADMIN_TOKEN }}
diff --git a/.github/workflows/release-on-milestone-closed.yml b/.github/workflows/release-on-milestone-closed.yml
index 40af98d..0571d6f 100644
--- a/.github/workflows/release-on-milestone-closed.yml
+++ b/.github/workflows/release-on-milestone-closed.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac" # v4
+        uses: "actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29" # v4
 
       - name: "Release"
         uses: "laminas/automatic-releases@v1"
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index 8713bd0..8c04fde 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac" # v4
+        uses: "actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29" # v4
 
       - name: "Run ShellCheck"
         uses: "reviewdog/action-shellcheck@v1"