diff --git a/requirements.txt b/requirements.txt
index 3fca006..4461107 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ livereload==2.6.1
 louis==3.5.0
 lunr==0.5.6
 macaroonbakery==1.1.3
-Mako==1.0.7
+Mako==1.2.2
 Markdown==3.2.1
 MarkupSafe==1.0
 mccabe==0.6.1