diff --git a/.github/workflows/ci-main.yml b/.github/workflows/ci-main.yml
index 9f188fd..5ee9d71 100644
--- a/.github/workflows/ci-main.yml
+++ b/.github/workflows/ci-main.yml
@@ -33,7 +33,7 @@ jobs:
         with:
           version: v3.13.0
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: '3.9'
           check-latest: true