diff --git a/.github/workflows/cd-helm-release.yml b/.github/workflows/cd-helm-release.yml
index a0b4022..245f456 100644
--- a/.github/workflows/cd-helm-release.yml
+++ b/.github/workflows/cd-helm-release.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ci-helm-lint-test.yml b/.github/workflows/ci-helm-lint-test.yml
index c93258b..3986656 100644
--- a/.github/workflows/ci-helm-lint-test.yml
+++ b/.github/workflows/ci-helm-lint-test.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: "0"
 
diff --git a/.github/workflows/helm-docs.yaml b/.github/workflows/helm-docs.yaml
index 7427100..056ce05 100644
--- a/.github/workflows/helm-docs.yaml
+++ b/.github/workflows/helm-docs.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.ref }}
 
diff --git a/.github/workflows/renovate.yml b/.github/workflows/renovate.yml
index 7551124..e78d197 100644
--- a/.github/workflows/renovate.yml
+++ b/.github/workflows/renovate.yml
@@ -23,7 +23,7 @@ jobs:
           app_id: ${{ secrets.APP_ID }}
 
       - name: Checkout
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
 
       - name: Self-hosted Renovate
         uses: renovatebot/github-action@v43.0.18