diff --git a/requirements.txt b/requirements.txt
index aa13710..1d4c009 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ gunicorn==19.9.0
 idna==2.8
 itsdangerous==1.1.0
 Jinja2==2.11.3
-Mako==1.0.9
+Mako==1.2.2
 MarkupSafe==1.1.1
 pycparser==2.19
 PyJWT==2.4.0