diff --git a/requirements.txt b/requirements.txt
index d028a73..ec7f3f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ idna==2.8
 itsdangerous==1.1.0
 Jinja2==2.10.3
 joblib==0.14.1
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 numpy==1.17.4
 psycopg2==2.8.4