diff --git a/requirements.txt b/requirements.txt
index bd1c0cd..458a541 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ more-itertools==7.1.0
 packaging==19.0
 parsimonious==0.8.1
 pluggy==0.12.0
-py==1.8.0
+py==1.10.0
 pycryptodome==3.8.2
 pyparsing==2.4.0
 pyrsistent==0.15.2