diff --git a/application/controllers/Sales.php b/application/controllers/Sales.php
index a22f20133..b0a44c2b6 100644
--- a/application/controllers/Sales.php
+++ b/application/controllers/Sales.php
@@ -12,7 +12,6 @@ class Sales extends Secure_Controller
 		parent::__construct('sales');
 
 		$this->load->library('sale_lib');
-		$this->load->library('tax_lib');
 		$this->load->library('barcode_lib');
 		$this->load->library('email_lib');
 		$this->load->library('token_lib');
diff --git a/application/libraries/Tax_lib.php b/application/libraries/Tax_lib.php
index 8e52b2345..b7fc9b5ab 100644
--- a/application/libraries/Tax_lib.php
+++ b/application/libraries/Tax_lib.php
@@ -17,7 +17,6 @@ class Tax_lib
 	public function __construct()
 	{
 		$this->CI =& get_instance();
-		$this->CI->load->library('sale_lib');
 	}
 
 	public function get_tax_types()
diff --git a/application/migrations/20170502221506_sales_tax_data.php b/application/migrations/20170502221506_sales_tax_data.php
index a3036bc29..921d5c63e 100644
--- a/application/migrations/20170502221506_sales_tax_data.php
+++ b/application/migrations/20170502221506_sales_tax_data.php
@@ -6,7 +6,6 @@ class Migration_Sales_Tax_Data extends CI_Migration
 	{
 		parent::__construct();
 
-		$this->load->library('tax_lib');
 		$this->load->library('sale_lib');
 	}
 
diff --git a/application/views/partial/header.php b/application/views/partial/header.php
index ae3bbf43f..f4d580cae 100644
--- a/application/views/partial/header.php
+++ b/application/views/partial/header.php
@@ -76,7 +76,7 @@
 		<link rel="stylesheet" type="text/css" href="dist/opensourcepos.min.css?rel=1831dfe53b"/>
 		<!-- end mincss template tags -->
 		<!-- start minjs template tags -->
-		<script type="text/javascript" src="dist/opensourcepos.min.js?rel=c496e315c6"></script>
+		<script type="text/javascript" src="dist/opensourcepos.min.js?rel=7538b4ac08"></script>
 		<!-- end minjs template tags -->
 	<?php endif; ?>
 
diff --git a/composer.json b/composer.json
index 18aedaca4..793dec201 100644
--- a/composer.json
+++ b/composer.json
@@ -18,9 +18,9 @@
 	"homepage": "https://github.com/opensourcepos/opensourcepos",
 	"require": {
 		"php": "^5.5 || ^7.0",
-		"codeigniter/framework": "^3.1.2",
+		"codeigniter/framework": "^3.1",
 		"ins0/google-measurement-php-client": "dev-master#2b3aef2375837339f5b2bfe88e76994481f86264",
-		"dompdf/dompdf": "^0.7.0",
+		"dompdf/dompdf": "^0.7",
 		"tamtamchik/namecase": "^1.0",
 		"paragonie/random_compat": "^2.0"
 	},
diff --git a/composer.lock b/composer.lock
index 835fa55d3..69f7f60c1 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,21 +4,21 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "70caa9e28d94e2435477700cdba628a5",
-    "content-hash": "2e34a0c173a47d5f39d714465612eff9",
+    "hash": "14aea6777107125b76e9ba27959c6714",
+    "content-hash": "3d6b117b193c8f3190ffdc414667fdd1",
     "packages": [
         {
             "name": "codeigniter/framework",
-            "version": "3.1.5",
+            "version": "3.1.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/bcit-ci/CodeIgniter.git",
-                "reference": "6c7a4266410070d30f8f6bcdf9c9e67f3d6478e3"
+                "reference": "7e4f63cd4b792e7dc2dc4b8b0183a6072a3f9462"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/bcit-ci/CodeIgniter/zipball/6c7a4266410070d30f8f6bcdf9c9e67f3d6478e3",
-                "reference": "6c7a4266410070d30f8f6bcdf9c9e67f3d6478e3",
+                "url": "https://api.github.com/repos/bcit-ci/CodeIgniter/zipball/7e4f63cd4b792e7dc2dc4b8b0183a6072a3f9462",
+                "reference": "7e4f63cd4b792e7dc2dc4b8b0183a6072a3f9462",
                 "shasum": ""
             },
             "require": {
@@ -38,7 +38,7 @@
             ],
             "description": "The CodeIgniter framework",
             "homepage": "https://codeigniter.com",
-            "time": "2017-06-19 08:33:58"
+            "time": "2017-09-25 16:43:58"
         },
         {
             "name": "dompdf/dompdf",
@@ -156,16 +156,16 @@
         },
         {
             "name": "paragonie/random_compat",
-            "version": "v2.0.10",
+            "version": "v2.0.11",
             "source": {
                 "type": "git",
                 "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "634bae8e911eefa89c1abfbf1b66da679ac8f54d"
+                "reference": "5da4d3c796c275c55f057af5a643ae297d96b4d8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/634bae8e911eefa89c1abfbf1b66da679ac8f54d",
-                "reference": "634bae8e911eefa89c1abfbf1b66da679ac8f54d",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/5da4d3c796c275c55f057af5a643ae297d96b4d8",
+                "reference": "5da4d3c796c275c55f057af5a643ae297d96b4d8",
                 "shasum": ""
             },
             "require": {
@@ -200,7 +200,7 @@
                 "pseudorandom",
                 "random"
             ],
-            "time": "2017-03-13 16:27:32"
+            "time": "2017-09-27 21:40:39"
         },
         {
             "name": "phenx/php-font-lib",
diff --git a/public/license/composer.LICENSES b/public/license/composer.LICENSES
index 11712dc10..6d8cdfb16 100644
--- a/public/license/composer.LICENSES
+++ b/public/license/composer.LICENSES
@@ -1,12 +1,12 @@
 {
     "name": "OpenSourcePOS",
-    "version": "3.1.0",
+    "version": "3.2.0",
     "license": [
         "MIT"
     ],
     "dependencies": {
         "codeigniter/framework": {
-            "version": "3.1.5",
+            "version": "3.1.6",
             "license": [
                 "MIT"
             ]
@@ -30,7 +30,7 @@
             ]
         },
         "paragonie/random_compat": {
-            "version": "2.0.10",
+            "version": "2.0.11",
             "license": [
                 "MIT"
             ]