diff --git a/requirements.txt b/requirements.txt
index 451b67e..aee13cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ ipdb==0.10.3
 ipython==5.3.0
 ipython-genutils==0.1.0
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 kombu==4.0.2
 MarkupSafe==1.0
 olefile==0.44