diff --git a/composer.json b/composer.json
index 2a7819b..4359242 100644
--- a/composer.json
+++ b/composer.json
@@ -26,8 +26,8 @@
     "require": {
         "php": "^8",
         "composer/class-map-generator": "^1",
-        "illuminate/contracts": "^9 || ^10 || ^11",
-        "illuminate/support": "^9 || ^10 || ^11",
+        "illuminate/contracts": "^9 || ^10 || ^11 || ^12",
+        "illuminate/support": "^9 || ^10 || ^11 || ^12",
         "laminas/laminas-code": "^3.4 || ^4",
         "nikic/php-parser": "^4.13.2 || ^5"
     },
diff --git a/src/Enum.php b/src/Enum.php
index 6f1c996..832180f 100644
--- a/src/Enum.php
+++ b/src/Enum.php
@@ -13,9 +13,10 @@
 use Illuminate\Support\Facades\Lang;
 use Illuminate\Support\Str;
 use Illuminate\Support\Traits\Macroable;
+use TijsVerkoyen\CssToInlineStyles\Css\Rule\Rule;
 
 /**
- * @template TValue
+ * @template-covariant  TValue
  *
  * @implements Arrayable<array-key, mixed>
  */
@@ -77,7 +78,10 @@ public static function __set_state(array $enum): static
     /**
      * Make a new instance from an enum value.
      *
-     * @param  TValue  $enumValue
+     * @param TValue $enumValue
+     *
+     * @return static<TValue>
+     * @throws InvalidEnumMemberException
      */
     public static function fromValue(mixed $enumValue): static
     {
@@ -103,7 +107,10 @@ protected static function getReflection(): \ReflectionClass
     /**
      * Make an enum instance from a given key.
      *
-     * @throws \BenSampo\Enum\Exceptions\InvalidEnumKeyException
+     * @param string $key
+     * @return static
+     * @throws InvalidEnumKeyException
+     * @throws InvalidEnumMemberException
      */
     public static function fromKey(string $key): static
     {
@@ -213,7 +220,12 @@ public static function getInstances(): array
         );
     }
 
-    /** Attempt to instantiate a new Enum using the given key or value. */
+    /** Attempt to instantiate a new Enum using the given key or value.
+     * @param mixed $enumKeyOrValue
+     *
+     * @return static<TValue>|null
+     * @throws InvalidEnumMemberException
+     */
     public static function coerce(mixed $enumKeyOrValue): ?static
     {
         if ($enumKeyOrValue === null) {
@@ -221,6 +233,7 @@ public static function coerce(mixed $enumKeyOrValue): ?static
         }
 
         if ($enumKeyOrValue instanceof static) {
+            /** @var static<TValue> */
             return $enumKeyOrValue;
         }