diff --git a/source/cities/requirements.txt b/source/cities/requirements.txt
index 1a5b6a8b0f..f1ca8f69b1 100644
--- a/source/cities/requirements.txt
+++ b/source/cities/requirements.txt
@@ -1,6 +1,6 @@
 GeoAlchemy2==0.2.4
 Jinja2==2.11.3
-Mako==0.9.1
+Mako==1.2.2
 MarkupSafe==0.23
 SQLAlchemy==1.3.3
 Shapely==1.3.0