diff --git a/requirements.txt b/requirements.txt
index a38fc09..cf92363 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-py==1.4.29
+py==1.10.0
 pytest==3.0.2
 requests==2.20.0
 wheel==0.24.0