diff --git a/.github/workflows/CI-docs.yml b/.github/workflows/CI-docs.yml
index debf7357d..9d0b1a71b 100644
--- a/.github/workflows/CI-docs.yml
+++ b/.github/workflows/CI-docs.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.9'
           cache: 'pip' # caching pip dependencies