diff --git a/cuckoo/requirements.txt b/cuckoo/requirements.txt
index 047df10..99219f6 100644
--- a/cuckoo/requirements.txt
+++ b/cuckoo/requirements.txt
@@ -13,7 +13,7 @@ HTTPReplay==0.1.17
 idna==2.0
 ipaddress==1.0.14
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 jsbeautifier==1.5.10
 lxml==3.6.0
 Mako==1.0.1