diff --git a/requirements.txt b/requirements.txt
index 2b5340c..fc79157 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -76,7 +76,7 @@ lazr.restfulclient==0.13.5
 lazr.uri==1.0.3
 lazy-object-proxy==1.4.3
 lxml==4.6.3
-Mako==1.0.7
+Mako==1.2.2
 Markdown==3.2.1
 MarkupSafe==1.0
 matplotlib==3.2.1