diff --git a/.github/workflows/deploy_docs_4x.yml b/.github/workflows/deploy_docs_4x.yml
index b745cc92..4439b25f 100644
--- a/.github/workflows/deploy_docs_4x.yml
+++ b/.github/workflows/deploy_docs_4x.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Cloning repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0