diff --git a/requirements.txt b/requirements.txt
index 671ca96..4ac0679 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ Jinja2==2.10.1
 jmespath==0.9.3
 kombu==4.3.0
 lazy-object-proxy==1.3.1
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 mccabe==0.6.1
 numpy==1.16.2