diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index f6f58c1..29e8261
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-Script==2.0.6
 Flask-SQLAlchemy==2.4.0
 itsdangerous==1.1.0
 Jinja2==2.10.1
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 python-dateutil==2.8.0
 python-editor==1.0.4
@@ -25,7 +25,7 @@ Flask-SQLAlchemy==2.4.0
 gunicorn==19.9.0
 itsdangerous==1.1.0
 Jinja2==2.10.1
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 python-dateutil==2.8.0
 python-editor==1.0.4
@@ -43,7 +43,7 @@ Flask-SQLAlchemy==2.4.0
 gunicorn==19.9.0
 itsdangerous==1.1.0
 Jinja2==2.10.1
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 psycopg2-binary==2.8.3
 python-dateutil==2.8.0