diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index b983a75..cd39cc1 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -22,7 +22,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
         with:
           version: "0.4.27"