diff --git a/README.md b/README.md
index dfdd651..e222a29 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-python@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
     - uses: pre-commit/action@v3.0.0
 ```