diff --git a/tox.ini b/tox.ini
index 3a237b3..a4c8cb3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,7 +23,7 @@ deps =
   # urllib3 required by coveralls. See https://github.com/eddyxu/cpp-coveralls/issues/108
   py26: urllib3[secure]
   py: JPype1==0.6.2
-  jip==0.9.10
+  jip==0.9.11
   coverage
 commands =
   python --version