diff --git a/requirements.txt b/requirements.txt
index 1306a30..2b5ce9c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ colorama==0.3.9
 idna==2.6
 more-itertools==4.2.0
 pluggy==0.6.0
-py==1.5.3
+py==1.10.0
 pytest==3.6.1
 requests==2.20.0
 six==1.11.0