diff --git a/.github/workflows/commitmsg-conform.yml b/.github/workflows/commitmsg-conform.yml
index 2838b43..33a68ca 100644
--- a/.github/workflows/commitmsg-conform.yml
+++ b/.github/workflows/commitmsg-conform.yml
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index c1f5d44..2a72569 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - id: lint
         env:
diff --git a/.github/workflows/terraform-lint-validate.yml b/.github/workflows/terraform-lint-validate.yml
index 00d82f4..f85fd6c 100644
--- a/.github/workflows/terraform-lint-validate.yml
+++ b/.github/workflows/terraform-lint-validate.yml
@@ -9,7 +9,7 @@ jobs:
     name: Check Terraform Formatting
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Check Terraform Formatting
         uses: dflook/terraform-fmt-check@v1
@@ -22,7 +22,7 @@ jobs:
     needs: fmt-check
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Validate Terraform Configuration
         uses: dflook/terraform-validate@v1