diff --git a/requirements.txt b/requirements.txt
index 8827902..f892958 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ mongomock==3.17.0
 more-itertools==7.2.0
 packaging==19.1
 pluggy==0.12.0
-py==1.8.0
+py==1.10.0
 pycodestyle==2.5.0
 pyflakes==2.1.1
 pymongo==3.9.0