diff --git a/Python/requirements.txt b/Python/requirements.txt
index fd394c6..e7d2931 100644
--- a/Python/requirements.txt
+++ b/Python/requirements.txt
@@ -10,7 +10,7 @@ docutils==0.13.1
 easymlpy==0.1.1
 glmnet==1.0.0
 imagesize==0.7.1
-Jinja2==2.9.4
+Jinja2==2.11.3
 jmespath==0.9.1
 livereload==2.5.1
 MarkupSafe==0.23