diff --git a/requirements.txt b/requirements.txt
index e277e8f28..346e9188a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ idna==2.10
 itsdangerous==2.0.0rc2
 Jinja2==2.11.3
 kombu==5.1.0b1
-Mako==1.1.4
+Mako==1.2.2
 MarkupSafe==2.0.0rc2
 maxminddb==2.0.3
 multidict==5.1.0