diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 53b7552..e927768 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         # When the ref is empty, HEAD will be checked out.
         ref: ${{ github.event.inputs.git-ref }}