diff --git a/requirements.txt b/requirements.txt
index df8ef02..a20d968 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ isort==4.3.21
 itsdangerous==1.1.0
 Jinja2==2.10.1
 lazy-object-proxy==1.4.1
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 marshmallow==2.19.5
 mccabe==0.6.1