diff --git a/requirements.txt b/requirements.txt
index 3962cf8..7bab871 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ idna==2.6
 ipython==6.2.1
 ipython-genutils==0.2.0
 jedi==0.11.1
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 parso==0.1.1
 pep8==1.7.0