diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 10a1f7e..173c531 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
         uses: styfle/cancel-workflow-action@0.9.1
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install TexLive and make
         uses: xu-cheng/texlive-action/full@v1