diff --git a/requirements.txt b/requirements.txt
index c315b4d..8f98cf1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ kombu==4.1.0
 packaging==17.1
 pluggy==0.6.0
 psycopg2==2.7.4
-py==1.5.2
+py==1.10.0
 Pygments==2.2.0
 pyparsing==2.2.0
 pytest==3.4.2