diff --git a/FlaskApp/requirements.txt b/FlaskApp/requirements.txt
index 180b6f5..370a183 100644
--- a/FlaskApp/requirements.txt
+++ b/FlaskApp/requirements.txt
@@ -1,6 +1,6 @@
 Cheetah==2.4.4
 Flask==0.10.1
-Jinja2==2.7.2
+Jinja2==2.11.3
 Landscape-Client==14.12
 MarkupSafe==0.18
 PAM==0.4.2