diff --git a/plugin/setup.py b/plugin/setup.py
index b9550846..2f230198 100644
--- a/plugin/setup.py
+++ b/plugin/setup.py
@@ -30,6 +30,7 @@
     'setuptools >= 41.0.0',
     'six >= 1.10.0',
     'werkzeug >= 0.11.15',
+    'etils[epath]',
 ]