diff --git a/Chapter 8/restful_python_chapter_08_02/api/requirements.txt b/Chapter 8/restful_python_chapter_08_02/api/requirements.txt
index 8ed3d1d..e30635e 100644
--- a/Chapter 8/restful_python_chapter_08_02/api/requirements.txt	
+++ b/Chapter 8/restful_python_chapter_08_02/api/requirements.txt	
@@ -12,7 +12,7 @@ Flask-Script==2.0.5
 Flask-SQLAlchemy==2.1
 itsdangerous==0.24
 Jinja2==2.8
-Mako==1.0.4
+Mako==1.2.2
 MarkupSafe==0.23
 marshmallow==2.10.2
 marshmallow-sqlalchemy==0.10.0