diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 87725a0..9504531 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -23,7 +23,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Convert .tex to .pdf
       - uses: xu-cheng/latex-action@v2