diff --git a/requirements.txt b/requirements.txt
index 64f9c7c..962043d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ mccabe==0.6.1
 more-itertools==4.3.0
 pkginfo==1.4.2
 pluggy==0.7.1
-py==1.5.4
+py==1.10.0
 pylint==2.1.0
 pytest==4.3.0
 pytest-cov==2.6.1