diff --git a/requirements-test.txt b/requirements-test.txt
index 22b8ac4..b3d33b5 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -9,7 +9,7 @@ mccabe==0.6.1
 packaging==20.7
 pathtools==0.1.2
 pluggy==0.13.1
-py==1.9.0
+py==1.10.0
 pycodestyle==2.6.0
 pyflakes==2.2.0
 pyparsing==2.4.7