diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 87ddd297..e9b94a10 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -11,6 +11,6 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install ruff
+          pip install ruff==0.6.8
       - name: Run Ruff
         run: ruff check --output-format=github .