diff --git a/requirements.txt b/requirements.txt
index 06fa17e..d97850e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ itsdangerous==1.1.0
 Jinja2==2.11.3
 lazy-object-proxy==1.4.3
 lxml==4.6.3
-Mako==1.1.2
+Mako==1.2.2
 MarkupSafe==1.1.1
 mccabe==0.6.1
 oic==0.11.0.1