diff --git a/.travis.yml b/.travis.yml
index 0604dda7..74b5a3ca 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,6 @@ dist: trusty
 language: php
 
 php:
-  - "5.4"
-  - "5.5"
   - "5.6"
   - "7.2"
   - "7.3"
diff --git a/readme.md b/readme.md
index d70fa6cd..7e18149b 100644
--- a/readme.md
+++ b/readme.md
@@ -9,8 +9,9 @@ Enable Two-Factor Authentication using time-based one-time passwords (OTP, Googl
 **Requires at least:** 4.3  
 **Tested up to:** 5.3  
 **Stable tag:** trunk (master)  
+**Requires PHP:** 5.6  
 
-[![Build Status](https://travis-ci.org/wordpress/two-factor.svg?branch=master)](https://travis-ci.org/wordpress/two-factor) [![Coverage Status](https://coveralls.io/repos/wordpress/two-factor/badge.svg?branch=master)](https://coveralls.io/github/wordpress/two-factor) [![Built with Grunt](https://gruntjs.com/cdn/builtwith.svg)](http://gruntjs.com) 
+[![Build Status](https://travis-ci.org/WordPress/two-factor.svg?branch=master)](https://travis-ci.org/WordPress/two-factor) [![Coverage Status](https://coveralls.io/repos/WordPress/two-factor/badge.svg?branch=master)](https://coveralls.io/github/WordPress/two-factor) [![Built with Grunt](https://gruntjs.com/cdn/builtwith.svg)](http://gruntjs.com) 
 
 ## Description ##
 
diff --git a/readme.txt b/readme.txt
index 4b997b2f..a337755d 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,6 +3,7 @@ Contributors: georgestephanis, valendesigns, stevenkword, extendwings, sgrant, a
 Tags: two factor, two step, authentication, login, totp, fido u2f, u2f, email, backup codes, 2fa, yubikey
 Requires at least: 4.3
 Tested up to: 5.3
+Requires PHP: 5.6
 Stable tag: trunk
 
 Enable Two-Factor Authentication using time-based one-time passwords (OTP, Google Authenticator), Universal 2nd Factor (FIDO U2F, YubiKey), email and backup verification codes.
diff --git a/tests/class.two-factor-core.php b/tests/class.two-factor-core.php
index 6da44d54..4c544270 100644
--- a/tests/class.two-factor-core.php
+++ b/tests/class.two-factor-core.php
@@ -75,7 +75,7 @@ public function clean_dummy_user() {
 	 * @covers Two_Factor_Core::add_hooks
 	 */
 	public function test_add_hooks() {
-		Two_Factor_Core::add_hooks();
+		Two_Factor_Core::add_hooks( new Two_Factor_Compat() );
 
 		$this->assertGreaterThan(
 			0,
diff --git a/two-factor.php b/two-factor.php
index d53b819c..ec7698e1 100644
--- a/two-factor.php
+++ b/two-factor.php
@@ -2,9 +2,9 @@
 /**
  * Plugin Name: Two Factor
  * Plugin URI: https://wordpress.org/plugins/two-factor/
- * Description: A prototype extensible core to enable Two-Factor Authentication.
+ * Description: Two-Factor Authentication using time-based one-time passwords, Universal 2nd Factor (FIDO U2F), email and backup verification codes.
  * Author: Plugin Contributors
- * Version: 0.4.8
+ * Version: 0.5.0
  * Author URI: https://github.com/wordpress/two-factor/graphs/contributors
  * Network: True
  * Text Domain: two-factor