diff --git a/requirements.txt b/requirements.txt
index eaf55a8..716098e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ docopt==0.6.2
 idna==2.7
 more-itertools==4.3.0
 pluggy==0.7.1
-py==1.6.0
+py==1.10.0
 pytest==3.8.0
 pytest-cov==2.6.0
 requests>=2.20.0