diff --git a/requirements.txt b/requirements.txt
index d41f4a8..ee788ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ mock==3.0.5
 more-itertools==7.2.0
 packaging==19.1
 pluggy==0.12.0
-py==1.8.0
+py==1.10.0
 pygments==2.4.2
 pyparsing==2.4.2
 pyrsistent==0.15.4