diff --git a/requirements.txt b/requirements.txt
index 346fc52..f206c95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ more-itertools==4.2.0
 nose==1.3.7
 pluggy==0.6.0
 psycopg2==2.7.5
-py==1.5.4
+py==1.10.0
 pycparser==2.18
 PyJWT==1.4.2
 pytest==3.6.3