diff --git a/requirements.txt b/requirements.txt
index cf8da2d..3b7b991 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ Flask-SQLAlchemy==2.3.2
 Flask-WTF==0.14.2
 itsdangerous==0.24
 Jinja2==2.10
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 python-dateutil==2.7.2
 python-editor==1.0.3
@@ -37,7 +37,7 @@ Flask-SQLAlchemy==2.3.2
 Flask-WTF==0.14.2
 itsdangerous==0.24
 Jinja2==2.10
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 python-dateutil==2.7.2
 python-editor==1.0.3
@@ -56,7 +56,7 @@ Flask-Testing==0.7.1
 Flask-WTF==0.14.2
 itsdangerous==0.24
 Jinja2==2.10
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 python-dateutil==2.7.2
 python-editor==1.0.3
@@ -78,7 +78,7 @@ Flask-Testing==0.7.1
 Flask-WTF==0.14.2
 itsdangerous==0.24
 Jinja2==2.10
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 more-itertools==4.1.0
 pluggy==0.6.0
@@ -110,7 +110,7 @@ Flask-WTF==0.14.2
 itsdangerous==0.24
 Jinja2==2.10
 jsonschema==2.6.0
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 more-itertools==4.1.0
 pluggy==0.6.0
@@ -144,7 +144,7 @@ Flask-WTF==0.14.2
 itsdangerous==0.24
 Jinja2==2.10
 jsonschema==2.6.0
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 more-itertools==4.1.0
 pluggy==0.6.0
@@ -178,7 +178,7 @@ Flask-WTF==0.14.2
 itsdangerous==0.24
 Jinja2==2.10
 jsonschema==2.6.0
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 more-itertools==4.1.0
 pluggy==0.6.0