diff --git a/requirements.txt b/requirements.txt
index feea707..1745b17 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ tornado==4.4.2
 matplotlib==1.5.3
 mpld3==0.3
 pandas==0.19.2
-jinja2==2.8.1
+jinja2==2.11.3