diff --git a/.github/workflows/image-build-and-publish.yaml b/.github/workflows/image-build-and-publish.yaml
index f21c1d9..a7d00af 100644
--- a/.github/workflows/image-build-and-publish.yaml
+++ b/.github/workflows/image-build-and-publish.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "[prind] checkout"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: "[prind] set up build environment"
         uses: ./.github/actions/image-build-common
       - name: "[docker] login"
diff --git a/.github/workflows/image-build-review.yaml b/.github/workflows/image-build-review.yaml
index 943d870..a170fdf 100644
--- a/.github/workflows/image-build-review.yaml
+++ b/.github/workflows/image-build-review.yaml
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "[prind] checkout"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: "[prind] set up build environment"
         uses: ./.github/actions/image-build-common
       - name: "[prind] build"