diff --git a/.github/workflows/pr-trigger-checks.yml b/.github/workflows/pr-trigger-checks.yml
index c236231..ffb8220 100644
--- a/.github/workflows/pr-trigger-checks.yml
+++ b/.github/workflows/pr-trigger-checks.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout .github directory
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           sparse-checkout: .github
           repository: ${{ env.ACTIONS_REPO }}
diff --git a/.github/workflows/validate-code-and-markdown.yml b/.github/workflows/validate-code-and-markdown.yml
index fa96dde..7b20ed3 100644
--- a/.github/workflows/validate-code-and-markdown.yml
+++ b/.github/workflows/validate-code-and-markdown.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout .github directory
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           sparse-checkout: .github
           repository: ${{ inputs.actions-repo }}
diff --git a/.github/workflows/verify-build.yml b/.github/workflows/verify-build.yml
index ca11380..0a436fd 100644
--- a/.github/workflows/verify-build.yml
+++ b/.github/workflows/verify-build.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout .github directory
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           sparse-checkout: .github
           repository: ${{ inputs.actions-repo }}
diff --git a/.github/workflows/verify-links.yml b/.github/workflows/verify-links.yml
index 0c91455..4ac31ad 100644
--- a/.github/workflows/verify-links.yml
+++ b/.github/workflows/verify-links.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout .github directory
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           sparse-checkout: .github
           repository: ${{ inputs.actions-repo }}