diff --git a/slack-message/action.yml b/slack-message/action.yml
index aaac301..ef645eb 100644
--- a/slack-message/action.yml
+++ b/slack-message/action.yml
@@ -17,7 +17,7 @@ outputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
 
     - run: pip install regex requests
       shell: bash