diff --git a/requirements.txt b/requirements.txt
index a9536f4..4c09543 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ idna==2.6
 itsdangerous==0.24
 Jinja2==2.10
 kombu==4.2.1
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 marshmallow==2.15.3
 mock==2.0.0