diff --git a/requirements.txt b/requirements.txt
index c20a128..0e1f1df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -94,7 +94,7 @@ Pillow==5.1.0
 pluggy==0.6.0
 protobuf==3.0.0
 psutil==5.4.2
-py==1.5.2
+py==1.10.0
 pycairo==1.16.2
 pycodestyle==2.3.1
 pycrypto==2.6.1