diff --git a/.github/workflows/lint-markdown.yaml b/.github/workflows/lint-markdown.yaml
index b2ef949..fc267e3 100644
--- a/.github/workflows/lint-markdown.yaml
+++ b/.github/workflows/lint-markdown.yaml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         # See https://github.com/ruby/setup-ruby#versioning
diff --git a/.github/workflows/lint-shell-script.yaml b/.github/workflows/lint-shell-script.yaml
index 23ef077..9d4992a 100644
--- a/.github/workflows/lint-shell-script.yaml
+++ b/.github/workflows/lint-shell-script.yaml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run ShellCheck
         uses: ludeeus/action-shellcheck@2.0.0
diff --git a/.github/workflows/lint-yaml.yaml b/.github/workflows/lint-yaml.yaml
index 83b03d7..e140120 100644
--- a/.github/workflows/lint-yaml.yaml
+++ b/.github/workflows/lint-yaml.yaml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Check YAML files with linter
         uses: ibiqlik/action-yamllint@v3
         with:
diff --git a/.github/workflows/validate-links.yml b/.github/workflows/validate-links.yml
index 79992c4..b7de400 100644
--- a/.github/workflows/validate-links.yml
+++ b/.github/workflows/validate-links.yml
@@ -29,7 +29,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: actions/cache@v4
         with: