diff --git a/.github/workflows/markdownlint.yml b/.github/workflows/markdownlint.yml
index 210574b..7ffb756 100644
--- a/.github/workflows/markdownlint.yml
+++ b/.github/workflows/markdownlint.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Pull markdownlint/markdownlint:latest Image
         run: docker pull markdownlint/markdownlint:latest
       - name: Run markdownlint against *.md files
diff --git a/.github/workflows/on_pr.yml b/.github/workflows/on_pr.yml
index 056f5ec..0f6d53e 100644
--- a/.github/workflows/on_pr.yml
+++ b/.github/workflows/on_pr.yml
@@ -19,7 +19,7 @@ jobs:
     name: Run hadolint against docker files
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Pull hadolint/hadolint:latest Image
         run: docker pull hadolint/hadolint:latest
       - name: Run hadolint against Dockerfiles
diff --git a/.github/workflows/yamllint.yml b/.github/workflows/yamllint.yml
index 92a5de1..2fff033 100644
--- a/.github/workflows/yamllint.yml
+++ b/.github/workflows/yamllint.yml
@@ -14,7 +14,7 @@ jobs:
     name: Run yamllint against YAML files
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: yaml-lint
         uses: ibiqlik/action-yamllint@v3
         with: