diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 33a99ff..34bdd62 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -27,7 +27,7 @@ jobs:
             tag: 'google_apis'
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install JDK
         uses: actions/setup-java@v4
         with:
@@ -68,7 +68,7 @@ jobs:
         os: [ macOS-13 ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install JDK ${{ matrix.java_version }}
         uses: actions/setup-java@v4
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 721ec07..4f7b34e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Install JDK ${{ matrix.java_version }}