diff --git a/.github/workflows/prchecks.yml b/.github/workflows/prchecks.yml
index 27bbbe3..f0f6143 100644
--- a/.github/workflows/prchecks.yml
+++ b/.github/workflows/prchecks.yml
@@ -27,4 +27,4 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: 3.x
-    - uses: psf/black@20.8b1
+    - uses: psf/black@stable