diff --git a/requirements.txt b/requirements.txt
index 08a5948..0041932 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ ipdb==0.10.3
 ipython==6.2.1
 ipython-genutils==0.2.0
 jedi==0.11.1
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 mccabe==0.5.3
 parso==0.1.1