diff --git a/requirements.txt b/requirements.txt
index a045776..4d5ca96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ Jinja2==2.10
 MarkupSafe==1.0
 nose==1.3.7
 pluggy==0.6.0
-py==1.5.2
+py==1.10.0
 PyJWT==1.6.0
 pytest==3.4.2
 pytz==2018.3