diff --git a/requirements.txt b/requirements.txt
index 520a4ff..6057a4a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 bottle==0.12.16
 cycler==0.10.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 joblib==0.13.2
 kiwisolver==1.1.0
 MarkupSafe==1.1.1