diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 0045fba..a4f6544 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: psf/black@24.4.2
+      - uses: psf/black@24.8.0
         with:
           src: "./pydid"
       - uses: chartboost/ruff-action@v1