diff --git a/requirements.txt b/requirements.txt
index 2c788e1..c2e2a81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ ipython==6.1.0
 ipython-genutils==0.2.0
 itypes==1.1.0
 jedi==0.10.2
-Jinja2==2.9.6
+Jinja2==2.11.3
 Markdown==2.6.8
 MarkupSafe==1.0
 pexpect==4.2.1