diff --git a/requirements.txt b/requirements.txt
index ad881fc..e2d926d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ Jinja2==2.10.1
 joblib==0.13.2
 kafka-python==1.4.6
 lightgbm==2.2.3
-Mako==1.0.13
+Mako==1.2.2
 MarkupSafe==1.1.1
 mlflow==1.0.0
 networkx==2.3