diff --git a/server/api/requirements.txt b/server/api/requirements.txt
index ecdd078..cba40df 100644
--- a/server/api/requirements.txt
+++ b/server/api/requirements.txt
@@ -10,7 +10,7 @@ itsdangerous==1.1.0
 Jinja2==2.10.1
 jsonpatch==1.24
 jsonpointer==2.0
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 marshmallow==3.2.1
 marshmallow-sqlalchemy==0.19.0