diff --git a/.github/workflows/build-image-base.yml b/.github/workflows/build-image-base.yml
index 2f984b56..d137be5d 100644
--- a/.github/workflows/build-image-base.yml
+++ b/.github/workflows/build-image-base.yml
@@ -47,7 +47,7 @@ jobs:
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
       - name: Log in to ghcr.io Container registry
diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index be7aee5a..e639f1bd 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -20,7 +20,7 @@ jobs:
     permissions:
       packages: write
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:      
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
@@ -212,7 +212,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [ check_published_images ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
         if: ${{ github.ref_name == 'main' }}
diff --git a/.github/workflows/lint_on_pr.yml b/.github/workflows/lint_on_pr.yml
index bccd3e16..b12bcd2f 100644
--- a/.github/workflows/lint_on_pr.yml
+++ b/.github/workflows/lint_on_pr.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0