diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a334626..b8bfffa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       COMPOSE_DOCKER_CLI_BUILD: 1
       DOCKER_BUILDKIT: 1
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: docker-compose build
       - run: make build
       - run: make test
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f211bb1..1a6f31f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-20.04
     timeout-minutes: 3
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install nkf
         run: |