diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4253b1..53fafb1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Java
         uses: actions/setup-java@v3
         with:
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Java
         uses: actions/setup-java@v3
         with: