diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d192f38..f95bf77 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,9 @@ jobs:
         run: uv run ty check --output-format=github --error-on-warning .
 
       - name: Run tests
-        run: uv run tests/run_tests.py
+        env:
+          PYTHONUNBUFFERED: "1"
+        run: uv run tests/run_tests.py 2>&1
 
       - name: Build package
         run: uv build