diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 9fdeee17..610241d5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -41,7 +41,7 @@ jobs:
     runs-on: ${{ matrix.platform }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up JDK
         uses: actions/setup-java@v3
         with: