diff --git a/.github/workflows/publishdocs.yaml b/.github/workflows/publishdocs.yaml
index e62176523..a3803ddbe 100644
--- a/.github/workflows/publishdocs.yaml
+++ b/.github/workflows/publishdocs.yaml
@@ -13,7 +13,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9