diff --git a/requirements.txt b/requirements.txt
index 375abb4..7c26b3d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ ipyparallel==6.1.1
 ipython==5.5.0
 ipython-genutils==0.2.0
 ipywidgets==7.1.2
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter==1.0.0
 jupyter-client==5.2.2