diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c95690c..0569a36 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: denoland/setup-deno@v1
         with:
           deno-version: v1.x
diff --git a/.github/workflows/tagpr.yml b/.github/workflows/tagpr.yml
index 45e6284..fed602b 100644
--- a/.github/workflows/tagpr.yml
+++ b/.github/workflows/tagpr.yml
@@ -8,7 +8,7 @@ jobs:
   tagpr:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: Songmu/tagpr@main
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}