diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 433d4ef..d0cd87a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,6 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: astral-sh/setup-uv@v6
+      - run: uv sync --locked --all-extras
       - run: uv run prek run --all-files
 
   test: