diff --git a/requirements.txt b/requirements.txt
index 95059d0..448e90e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ future==0.18.2
 idna==2.9
 iso8601==0.1.12
 itsdangerous==1.1.0
-Mako==1.1.3
+Mako==1.2.2
 MarkupSafe==1.1.1
 passlib==1.7.2
 psycopg2==2.8.5