diff --git a/tox.ini b/tox.ini
index 889cc09..fb97e24 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,6 +22,7 @@ commands =
     coverage report --show-missing
     codecov -e TOXENV
 deps =
+    -rtest-requirements.txt
     coverage
     codecov>=1.4.0
 setenv =