diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 931305f..deb2b5e 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -25,7 +25,7 @@ jobs:
   Docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"