diff --git a/requirements.txt b/requirements.txt
index daaedac..1c84d11 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ more-itertools==7.0.0
 pbr==5.4.2
 pkginfo==1.5.0.1
 pluggy==0.11.0
-py==1.8.0
+py==1.10.0
 pycodestyle==2.5.0
 pyflakes==2.1.1
 Pygments==2.3.1