diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index e5ed22b1..df7c86d0 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -27,7 +27,7 @@ jobs:
           submodules: recursive
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.9'
           cache: 'pip'