diff --git a/requirements.txt b/requirements.txt
index af48d6b..9e87349 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -138,7 +138,7 @@ Jinja2==2.7
 la==0.6.0
 Logbook==0.8.1
 lxml==3.3.5
-Mako==0.8.1
+Mako==1.2.2
 marisa-trie==0.5.1
 Markdown==2.3.1
 MarkupSafe==0.18