diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index ced96e2..07ad767 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.0
+        uses: actions/checkout@v4.2.1
 
       - name: Compile document
         uses: xu-cheng/latex-action@v3