diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index faeef3f..b3b7272 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -68,7 +68,7 @@ jobs:
       discussions: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Release
         uses: softprops/action-gh-release@v1
         with:
@@ -85,7 +85,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
diff --git a/.github/workflows/chart.yml b/.github/workflows/chart.yml
index eaa712d..d0ac9ad 100644
--- a/.github/workflows/chart.yml
+++ b/.github/workflows/chart.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0