diff --git a/requirements.txt b/requirements.txt
index f8ba275..936d0de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ imagesize==0.7.1
 ipdb==0.10.2
 ipython==5.3.0
 ipython-genutils==0.1.0
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 mccabe==0.6.1
 nose==1.3.7