diff --git a/requirements.txt b/requirements.txt
index bb929ac..126ade4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ importlib-metadata==0.23
 itsdangerous==1.1.0
 Jinja2==2.10.3
 jsonschema==3.1.1
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 more-itertools==7.2.0
 pycparser==2.19