diff --git a/requirements.txt b/requirements.txt
index 34e9738..a4440db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ more-itertools==5.0.0
 numpy==1.15.3
 pipreqs==0.4.9
 pluggy==0.8.1
-py==1.7.0
+py==1.10.0
 pycodestyle==2.4.0
 python-coveralls==2.9.1
 coverage==4.5.2