diff --git a/docs/requirements.txt b/docs/requirements.txt
index d6d459d..98114ec 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -74,7 +74,7 @@ jsonresolver==0.2.1
 jsonschema==3.2.0
 kombu==4.3.0
 LEPL==5.1.3
-Mako==1.1.1
+Mako==1.2.2
 MarkupSafe==1.1.1
 marshmallow==3.3.0
 maxminddb==1.5.2