diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0b2ee66..bb507e8e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
           mysql password: 'password'
 
       - name: Checkout source code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Change gradlew permission
         run: sudo chmod 755 gradlew