diff --git a/requirements.txt b/requirements.txt
index ed8dcd1..f6b8438 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ click==6.7
 elasticsearch==6.1.1
 Flask==0.12.2
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 psycopg2==2.7.4
 PyYAML==3.12