diff --git a/requirements.txt b/requirements.txt
index 5fd3a05..e6de65d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ elasticsearch-dsl==5.4.0
 Flask==0.12.2
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 lml==0.0.1
 MarkupSafe==1.0
 oauthlib==2.0.6