diff --git a/requirements.txt b/requirements.txt
index 37e0ac0..a69375d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ joblib==0.11
 kombu==4.1.0
 pkginfo==1.4.1
 psycopg2==2.7.3.1
-py==1.4.34
+py==1.10.0
 pycha==0.7.0
 pytest==3.2.1
 pytz==2017.2