diff --git a/md5_light/requirements.txt b/md5_light/requirements.txt
index 47a5583..f3dd94f 100644
--- a/md5_light/requirements.txt
+++ b/md5_light/requirements.txt
@@ -20,7 +20,7 @@ ipython==6.5.0
 ipython-genutils==0.2.0
 itsdangerous==0.24
 jedi==0.12.1
-Jinja2==2.10
+Jinja2==2.11.3
 kombu==4.2.1
 MarkupSafe==1.0
 marshmallow==2.15.4