diff --git a/requirements.txt b/requirements.txt
index 260b982..4a2c589 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ MarkupSafe==1.0
 more-itertools==4.3.0
 pluggy==0.7.1
 psycopg2==2.7.5
-py==1.6.0
+py==1.10.0
 pytest==3.8.0
 python-dateutil==2.7.3
 requests==2.19.1