diff --git a/requirements.txt b/requirements.txt
index 462a75a..58c8160 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Flask-WTF==0.14.2
 idna==2.7
 itsdangerous==0.24
 Jinja2==2.10
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 pycparser==2.18
 PyMySQL==0.9.2