diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 3363fe57..57beef3a 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -28,6 +28,6 @@ jobs:
     - name: Run tests
       run: |
         pip install pytest
-        pip install GPy==1.13.1
+        #pip install GPy==1.13.1
         pytest tests/test_lace.py