diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 213a3bb..3fd48a9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true
 
-    - uses: astral-sh/setup-uv@v3
+    - uses: astral-sh/setup-uv@v4
 
     - name: Install package
       run: uv pip install --system -e.[test,schema]