diff --git a/requirements.txt b/requirements.txt
index 292290c..affafe4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ Keras==2.2.5
 Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.0
 kiwisolver==1.1.0
-Mako==1.1.0
+Mako==1.2.2
 Markdown==3.1.1
 MarkupSafe==1.1.1
 matplotlib==3.1.1