diff --git a/requirement.txt b/requirement.txt
index e55e27f..645cd43 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -25,7 +25,7 @@ ipython==5.8.0
 ipython-genutils==0.2.0
 ipywidgets==7.4.0
 isort==4.3.4
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter==1.0.0
 jupyter-client==5.2.3