diff --git a/requirements.txt b/requirements.txt
index 8c56917..c505976 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ pandas==0.23.4
 Pillow==5.4.0
 pluggy==0.8.1
 protobuf==3.6.1
-py==1.7.0
+py==1.10.0
 pyparsing==2.3.0
 pytest==4.1.1
 python-dateutil==2.7.5