diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 67059a5..ff85677 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -25,5 +25,8 @@ jobs:
       - name: Install package dependencies
         run: pip install .[testing]
 
+      - name: Install Metaworld
+        run: pip install metaworld@git+https://github.com/Farama-Foundation/Metaworld.git@d155d0051630bb365ea6a824e02c66c068947439#egg=metaworld
+
       - name: Run pytest
         run: pytest