diff --git a/requirements.txt b/requirements.txt
index 7054981..b1dfe24 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ pep8==1.7.0
 Pillow==3.3.1
 posix-ipc==1.0.0
 protobuf==3.2.0
-py==1.4.33
+py==1.10.0
 pycodestyle==2.0.0
 pyflakes==1.2.3
 pyglet==1.2.4