diff --git a/requirements.txt b/requirements.txt
index e408169d79..977963530b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ idna==2.8
 iso8601==0.1.12
 Jinja2==2.10.1
 jmespath==0.9.4
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 more-itertools==7.2.0
 mysqlclient==1.4.4