diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4ac3a2..1c23049 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release Notes for Fik FKs
 
+## Unreleased
+
+- Added Craft 5 compatibility.
+
 ## 2.0.0 - 2022-05-03
 
 ### Added
diff --git a/README.md b/README.md
index 878d797..c5956ef 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ This plugin enables users to restore foreign key constraints in their database.
 
 ## Requirements
 
-This plugin requires Craft CMS 4.0 or later.
+This plugin requires Craft CMS 4.0.0+ or 5.0.0+.
 
 ## Installation
 
diff --git a/composer.json b/composer.json
index 795d190..88d8a8b 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
   "minimum-stability": "dev",
   "prefer-stable": true,
   "require": {
-    "craftcms/cms": "^4.0.0-RC3"
+    "craftcms/cms": "^4.0.0-RC3|^5.0.0-beta.1"
   },
   "require-dev": {
     "craftcms/ecs": "dev-main",
diff --git a/composer.lock b/composer.lock
index fea07e8..92ff64d 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": "e1171bc04645c3bd6510af007c2ff899",
+    "content-hash": "5e05c4b7e5fbb87d914ca9163fdc675b",
     "packages": [
         {
             "name": "cebe/markdown",
diff --git a/src/Plugin.php b/src/Plugin.php
index eb7c065..f95c314 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -26,10 +26,15 @@ public function init()
     {
         parent::init();
 
+        $eventName = defined(sprintf('%s::EVENT_REGISTER_UTILITY_TYPES', Utilities::class))
+            ? Utilities::EVENT_REGISTER_UTILITY_TYPES // Craft 4
+            /** @phpstan-ignore-next-line */
+            : Utilities::EVENT_REGISTER_UTILITIES; // Craft 5+
+
         // Register our query utility.
         Event::on(
             Utilities::class,
-            Utilities::EVENT_REGISTER_UTILITY_TYPES,
+            $eventName,
             function(RegisterComponentTypesEvent $event) {
                 $event->types[] = Utility::class;
             }
diff --git a/src/Utility.php b/src/Utility.php
index 9fc3e86..cb014db 100644
--- a/src/Utility.php
+++ b/src/Utility.php
@@ -38,7 +38,7 @@ public static function id(): string
      */
     public static function iconPath(): ?string
     {
-        return Craft::getAlias('@app/icons/database.svg');
+        return Craft::getAlias('@appicons/database.svg');
     }
 
     /**
diff --git a/src/controllers/RestoreController.php b/src/controllers/RestoreController.php
index 5bef13b..fd99366 100644
--- a/src/controllers/RestoreController.php
+++ b/src/controllers/RestoreController.php
@@ -46,14 +46,16 @@ public function actionIndex()
         // Add default FKs
         (new Install())->addForeignKeys();
 
-        // Add Matrix FKs
-        $fields = Craft::$app->getFields()->getAllFields();
-        foreach ($fields as $field) {
-            if ($field instanceof Matrix) {
-                $migration = new CreateMatrixContentTable([
-                    'tableName' => $field->contentTable,
-                ]);
-                $migration->addForeignKeys();
+        if (version_compare(Craft::$app->getVersion(), '5.0.0-beta.1', '<')) {
+            // Add Matrix FKs
+            $fields = Craft::$app->getFields()->getAllFields();
+            foreach ($fields as $field) {
+                if ($field instanceof Matrix) {
+                    $migration = new CreateMatrixContentTable([
+                        'tableName' => $field->contentTable,
+                    ]);
+                    $migration->addForeignKeys();
+                }
             }
         }