diff --git a/cuckoo/requirements.txt b/cuckoo/requirements.txt
index 047df10..d2c5737 100644
--- a/cuckoo/requirements.txt
+++ b/cuckoo/requirements.txt
@@ -16,7 +16,7 @@ itsdangerous==0.24
 Jinja2==2.8
 jsbeautifier==1.5.10
 lxml==3.6.0
-Mako==1.0.1
+Mako==1.2.2
 MarkupSafe==0.23
 ndg-httpsclient==0.4.0
 oletools==0.42