diff --git a/requirements.txt b/requirements.txt
index 4abdbcb..7cec9d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -85,7 +85,7 @@ pickleshare==0.5
 Pillow==3.0.0
 ply==3.8
 psutil==3.2.2
-py==1.4.30
+py==1.10.0
 pyasn1==0.1.9
 pycosat==0.6.1
 pycparser==2.14