diff --git a/requirements.txt b/requirements.txt
index 652bf60..26f4a6c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ isort==4.3.21
 itsdangerous==1.1.0
 Jinja2==2.10.1
 lazy-object-proxy==1.4.2
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 mccabe==0.6.1
 oauth2client==4.1.3