diff --git a/requirements.txt b/requirements.txt
index 830817c..c78aa48 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ lazr.uri==1.0.3
 lazy-object-proxy==1.4.3
 louis==3.5.0
 macaroonbakery==1.1.3
-Mako==1.0.7
+Mako==1.2.2
 Markdown==3.2.1
 MarkupSafe==1.0
 mccabe==0.6.1