diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 5f607e1d..19e8af18
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ keyrings.alt==3.0
 language-selector==0.1
 louis==2.6.4
 lxml==3.5.0
-Mako==1.0.3
+Mako==1.2.2
 Markdown==3.0.1
 MarkupSafe==0.23
 matplotlib==1.5.1