diff --git a/requirements.txt b/requirements.txt
index 5eec59558..43550a176 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ jmespath==0.9.4
 json-merge-patch==0.2
 jsonschema==2.6.0
 lazy-object-proxy==1.4.3
-Mako==1.1.1
+Mako==1.2.2
 Markdown==3.0.1
 MarkupSafe==1.1.1
 mccabe==0.6.1