diff --git a/composer.json b/composer.json
index 91b880a..2e792a5 100644
--- a/composer.json
+++ b/composer.json
@@ -26,6 +26,7 @@
 	"require": {
 		"php": ">=7.3",
 		"composer/installers": "^1.7",
+		"phpcompatibility/php-compatibility": "^9.3",
 		"pressbooks/mix": "^2.1",
 		"soberwp/intervention": "1.2.0-p",
 		"spatie/color": "^1.1"
diff --git a/composer.lock b/composer.lock
index 831d510..e181a92 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "a030ed69154a50216fd83611dcc34da1",
+    "content-hash": "b491984983f8687e282083117576fa79",
     "packages": [
         {
             "name": "composer/installers",
@@ -153,6 +153,68 @@
             ],
             "time": "2021-09-13T08:19:44+00:00"
         },
+        {
+            "name": "phpcompatibility/php-compatibility",
+            "version": "9.3.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/PHPCompatibility/PHPCompatibility.git",
+                "reference": "9fb324479acf6f39452e0655d2429cc0d3914243"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/PHPCompatibility/PHPCompatibility/zipball/9fb324479acf6f39452e0655d2429cc0d3914243",
+                "reference": "9fb324479acf6f39452e0655d2429cc0d3914243",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3",
+                "squizlabs/php_codesniffer": "^2.3 || ^3.0.2"
+            },
+            "conflict": {
+                "squizlabs/php_codesniffer": "2.6.2"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.5 || ^5.0 || ^6.0 || ^7.0"
+            },
+            "suggest": {
+                "dealerdirect/phpcodesniffer-composer-installer": "^0.5 || This Composer plugin will sort out the PHPCS 'installed_paths' automatically.",
+                "roave/security-advisories": "dev-master || Helps prevent installing dependencies with known security issues."
+            },
+            "type": "phpcodesniffer-standard",
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-3.0-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "Wim Godden",
+                    "homepage": "https://github.com/wimg",
+                    "role": "lead"
+                },
+                {
+                    "name": "Juliette Reinders Folmer",
+                    "homepage": "https://github.com/jrfnl",
+                    "role": "lead"
+                },
+                {
+                    "name": "Contributors",
+                    "homepage": "https://github.com/PHPCompatibility/PHPCompatibility/graphs/contributors"
+                }
+            ],
+            "description": "A set of sniffs for PHP_CodeSniffer that checks for PHP cross-version compatibility.",
+            "homepage": "http://techblog.wimgodden.be/tag/codesniffer/",
+            "keywords": [
+                "compatibility",
+                "phpcs",
+                "standards"
+            ],
+            "support": {
+                "issues": "https://github.com/PHPCompatibility/PHPCompatibility/issues",
+                "source": "https://github.com/PHPCompatibility/PHPCompatibility"
+            },
+            "time": "2019-12-27T09:44:58+00:00"
+        },
         {
             "name": "pressbooks/mix",
             "version": "2.1",
@@ -290,6 +352,57 @@
                 }
             ],
             "time": "2022-01-11T18:45:48+00:00"
+        },
+        {
+            "name": "squizlabs/php_codesniffer",
+            "version": "3.5.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
+                "reference": "9d583721a7157ee997f235f327de038e7ea6dac4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/9d583721a7157ee997f235f327de038e7ea6dac4",
+                "reference": "9d583721a7157ee997f235f327de038e7ea6dac4",
+                "shasum": ""
+            },
+            "require": {
+                "ext-simplexml": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": ">=5.4.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.0 || ^5.0 || ^6.0 || ^7.0"
+            },
+            "bin": [
+                "bin/phpcs",
+                "bin/phpcbf"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.x-dev"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Greg Sherwood",
+                    "role": "lead"
+                }
+            ],
+            "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
+            "homepage": "https://github.com/squizlabs/PHP_CodeSniffer",
+            "keywords": [
+                "phpcs",
+                "standards"
+            ],
+            "time": "2020-10-23T02:01:07+00:00"
         }
     ],
     "packages-dev": [
@@ -759,64 +872,6 @@
             "description": "Library for handling version information and constraints",
             "time": "2021-02-23T14:00:09+00:00"
         },
-        {
-            "name": "phpcompatibility/php-compatibility",
-            "version": "9.3.5",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/PHPCompatibility/PHPCompatibility.git",
-                "reference": "9fb324479acf6f39452e0655d2429cc0d3914243"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/PHPCompatibility/PHPCompatibility/zipball/9fb324479acf6f39452e0655d2429cc0d3914243",
-                "reference": "9fb324479acf6f39452e0655d2429cc0d3914243",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3",
-                "squizlabs/php_codesniffer": "^2.3 || ^3.0.2"
-            },
-            "conflict": {
-                "squizlabs/php_codesniffer": "2.6.2"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "~4.5 || ^5.0 || ^6.0 || ^7.0"
-            },
-            "suggest": {
-                "dealerdirect/phpcodesniffer-composer-installer": "^0.5 || This Composer plugin will sort out the PHPCS 'installed_paths' automatically.",
-                "roave/security-advisories": "dev-master || Helps prevent installing dependencies with known security issues."
-            },
-            "type": "phpcodesniffer-standard",
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "LGPL-3.0-or-later"
-            ],
-            "authors": [
-                {
-                    "name": "Wim Godden",
-                    "homepage": "https://github.com/wimg",
-                    "role": "lead"
-                },
-                {
-                    "name": "Juliette Reinders Folmer",
-                    "homepage": "https://github.com/jrfnl",
-                    "role": "lead"
-                },
-                {
-                    "name": "Contributors",
-                    "homepage": "https://github.com/PHPCompatibility/PHPCompatibility/graphs/contributors"
-                }
-            ],
-            "description": "A set of sniffs for PHP_CodeSniffer that checks for PHP cross-version compatibility.",
-            "homepage": "http://techblog.wimgodden.be/tag/codesniffer/",
-            "keywords": [
-                "compatibility",
-                "phpcs",
-                "standards"
-            ],
-            "time": "2019-12-27T09:44:58+00:00"
-        },
         {
             "name": "phpcompatibility/phpcompatibility-paragonie",
             "version": "1.3.1",
@@ -2499,57 +2554,6 @@
             ],
             "time": "2020-09-28T06:39:44+00:00"
         },
-        {
-            "name": "squizlabs/php_codesniffer",
-            "version": "3.5.8",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
-                "reference": "9d583721a7157ee997f235f327de038e7ea6dac4"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/9d583721a7157ee997f235f327de038e7ea6dac4",
-                "reference": "9d583721a7157ee997f235f327de038e7ea6dac4",
-                "shasum": ""
-            },
-            "require": {
-                "ext-simplexml": "*",
-                "ext-tokenizer": "*",
-                "ext-xmlwriter": "*",
-                "php": ">=5.4.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^4.0 || ^5.0 || ^6.0 || ^7.0"
-            },
-            "bin": [
-                "bin/phpcs",
-                "bin/phpcbf"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.x-dev"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Greg Sherwood",
-                    "role": "lead"
-                }
-            ],
-            "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
-            "homepage": "https://github.com/squizlabs/PHP_CodeSniffer",
-            "keywords": [
-                "phpcs",
-                "standards"
-            ],
-            "time": "2020-10-23T02:01:07+00:00"
-        },
         {
             "name": "symfony/console",
             "version": "v5.3.10",
@@ -3652,5 +3656,5 @@
     "platform-overrides": {
         "php": "7.3"
     },
-    "plugin-api-version": "1.1.0"
+    "plugin-api-version": "2.1.0"
 }
diff --git a/phpcs.ruleset.xml b/phpcs.ruleset.xml
index 7038513..1154c55 100644
--- a/phpcs.ruleset.xml
+++ b/phpcs.ruleset.xml
@@ -14,4 +14,7 @@
     <rule ref="HM.Functions.NamespacedFunctions.MissingNamespace">
         <exclude-pattern>/functions.php</exclude-pattern>
     </rule>
+	<!-- Run against the PHPCompatibility ruleset -->
+	<rule ref="PHPCompatibility"/>
+	<config name="testVersion" value="7.3-7.4"/>
 </ruleset>