diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 168b0ef..c6649dc 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -17,7 +17,7 @@ jobs:
           python-version: "3.14"
 
       - name: Install Ruff
-        uses: astral-sh/ruff-action@v3
+        uses: astral-sh/ruff-action@v4.0.0
 
       - name: Run Ruff
         run: ruff check --output-format=github .