diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6cc796db..7fa6a380 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -331,7 +331,9 @@ jobs:
       - uses: actions/checkout@v4
       - uses: astral-sh/ruff-action@v3
         with:
+          version: "0.15.1"
           args: "check"
       - uses: astral-sh/ruff-action@v3
         with:
+          version: "0.15.1"
           args: "format --check"