diff --git a/requirements.txt b/requirements.txt
index 301dbfa..23fe019 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ ipython-genutils==0.2.0
 itsdangerous==1.1.0
 jdcal==1.4
 jedi==0.13.1
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter-client==5.2.3
 jupyter-core==4.4.0