diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9420c68..c27709f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Setup JDK
       uses: actions/setup-java@v2
       with:
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index ab86eba..8da3ef0 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -10,7 +10,7 @@ jobs:
     name: Deploy
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Setup JDK
       uses: actions/setup-java@v2
       with: