diff --git a/tox.ini b/tox.ini
index 45306446f..feac78771 100644
--- a/tox.ini
+++ b/tox.ini
@@ -158,6 +158,8 @@ deps =
     flake8-mock==0.2
     flake8-pep3101==0.3
     flake8-docstrings==0.2.5
+    flake8-tuple==0.2.9
+    flake8-tidy-imports==1.0.0
     pep257==0.7.0  # still needed by flake8-docstrings but ignored
     pydocstyle==1.0.0
 commands =