diff --git a/server/website/requirements.txt b/server/website/requirements.txt
index b4e01fa..6da7b7d 100644
--- a/server/website/requirements.txt
+++ b/server/website/requirements.txt
@@ -20,6 +20,7 @@ pyDOE>=0.3.8
 mysqlclient==1.3.12
 scikit-learn==0.19.1
 scipy==1.0.0
+grpcio==1.27.2
 tensorflow==1.12.2
 threadpool>=1.3.2
 torch>=1.2.0