diff --git a/requirements_dev.txt b/requirements_dev.txt
index 44ac21a..4e2d4a6 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -20,7 +20,7 @@ packaging==20.0
 pika==1.1.0
 pkginfo==1.5.0.1
 pluggy==0.13.1
-py==1.8.1
+py==1.10.0
 pycparser==2.19
 Pygments==2.5.2
 pyparsing==2.4.6