diff --git a/composer.json b/composer.json
index 978cb19..2513db7 100644
--- a/composer.json
+++ b/composer.json
@@ -31,6 +31,6 @@
     "require-dev": {
         "phpunit/phpunit": "^9.5",
         "squizlabs/php_codesniffer": "1.*",
-        "vimeo/psalm": "^4.6.2"
+        "vimeo/psalm": "^4.6.2 || ^5.2"
     }
 }
diff --git a/src/Enum.php b/src/Enum.php
index 4c94cf6..1bd5592 100644
--- a/src/Enum.php
+++ b/src/Enum.php
@@ -176,6 +176,7 @@ public static function values()
 
         /** @psalm-var T $value */
         foreach (static::toArray() as $key => $value) {
+            /** @psalm-suppress UnsafeGenericInstantiation */
             $values[$key] = new static($value);
         }
 
@@ -297,6 +298,7 @@ public static function __callStatic($name, $arguments)
                 $message = "No static method or enum constant '$name' in class " . static::class;
                 throw new \BadMethodCallException($message);
             }
+            /** @psalm-suppress UnsafeGenericInstantiation */
             return self::$instances[$class][$name] = new static($array[$name]);
         }
         return clone self::$instances[$class][$name];
@@ -308,7 +310,6 @@ public static function __callStatic($name, $arguments)
      *
      * @return mixed
      * @link http://php.net/manual/en/jsonserializable.jsonserialize.php
-     * @psalm-pure
      */
     #[\ReturnTypeWillChange]
     public function jsonSerialize()