diff --git a/requirements_python36.txt b/requirements_python36.txt
index a4de280..b61422d 100644
--- a/requirements_python36.txt
+++ b/requirements_python36.txt
@@ -65,7 +65,7 @@ language-selector==0.1
 laser-geometry==1.6.4
 louis==2.6.4
 lxml==3.5.0
-Mako==1.0.3
+Mako==1.2.2
 MarkupSafe==1.0
 matplotlib==2.1.2
 message-filters==1.12.12