diff --git a/tox.ini b/tox.ini
index a8af270..f55016b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,6 +19,6 @@ commands=
     isort --skip-glob .tox -c libagent
     pylint --reports=no --rcfile .pylintrc libagent
     pydocstyle libagent
-    coverage run --source libagent -m py.test -v libagent
+    coverage run --source libagent -m pytest -v libagent
     coverage report
     coverage html