diff --git a/requirements.txt b/requirements.txt
index 4ac2512..08ca058 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ mypy==0.780
 mypy-extensions==0.4.3
 packaging==20.4
 pluggy==0.13.1
-py==1.8.1
+py==1.10.0
 pycodestyle==2.6.0
 pyflakes==2.2.0
 pyparsing==2.4.7