diff --git a/requirements.txt b/requirements.txt
index 414cd66..901cb2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ grpcio==1.16.1
 httplib2==0.12.0
 idna==2.7
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 mongo==0.2.0
 protobuf==3.6.1