diff --git a/requirements.txt b/requirements.txt
index bca7a76..4440bb1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -150,7 +150,7 @@ protobuf3-to-dict==0.1.5
 psutil==5.4.5
 psycopg2==2.7.5
 ptyprocess==0.5.2
-py==1.5.3
+py==1.10.0
 py4j==0.10.7
 pycodestyle==2.4.0
 pycosat==0.6.3