diff --git a/requirements.txt b/requirements.txt
index 8e28bb5..fb67820 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ msgpack-python==0.5.6
 pbr==5.1.1
 pluggy==0.8.0
 psycopg2cffi==2.8.1
-py==1.7.0
+py==1.10.0
 pyaml==18.11.0
 pycodestyle==2.4.0
 pycparser==2.19