diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index de04e24..d3c7a76 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,7 +28,7 @@ jobs:
         run: poetry run pytest --cov=iscc_core --cov-report=xml -q tests
 
       - name: Build Extension modules
-        run: poetry install --extras turbo
+        run: poetry install --without dev,docs --extras turbo
 
       - name: Run Tests (With Extension Modules)
         run: poetry run pytest -q tests --turbo