diff --git a/requirements.txt b/requirements.txt
index e417e38..b6979d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ filelock==3.0.9
 nose==1.3.7
 pathlib==1.0.1
 pluggy==0.7.1
-py==1.6.0
+py==1.10.0
 pytz==2018.5
 six==1.11.0
 toml==0.10.0