diff --git a/requirements.txt b/requirements.txt
index 744059b..e273429 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ html5lib==1.0.1
 idna==2.8
 ipython-genutils==0.2.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jupyter-core==4.5.0
 MarkupSafe==1.1.1
 nbformat==4.4.0