diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c0cfe9..47183d3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,6 +9,8 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    env:
+      UV_SYSTEM_PYTHON: 1
     strategy:
       matrix:
         python-version: ["3.10"]