diff --git a/tox.ini b/tox.ini
index 0685395..6de1f13 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,10 +7,8 @@ omit =
 
 [testenv]
 deps =
-    pytest
     pytest-cov
-    geoalchemy2
-    shapely
+extras = tests
 commands =
     pytest --cov={envsitepackagesdir}/utils_flask_sqla --cov-report=html