diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 699fe5e6..1cb31f57 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: actions/setup-python@5
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.8'