diff --git a/composer.json b/composer.json
index 8a28cd4..8780479 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         "php": ">=5.6.0",
         "illuminate/support": "^5.0",
         "swagger-api/swagger-ui": "^3.1",
-        "zircote/swagger-php": "^2.0"
+        "zircote/swagger-php": "^3.0"
     },
     "autoload": {
         "psr-0": {
diff --git a/src/Appointer/Swaggervel/Http/Controllers/SwaggervelController.php b/src/Appointer/Swaggervel/Http/Controllers/SwaggervelController.php
index d8003fe..9396139 100644
--- a/src/Appointer/Swaggervel/Http/Controllers/SwaggervelController.php
+++ b/src/Appointer/Swaggervel/Http/Controllers/SwaggervelController.php
@@ -79,13 +79,12 @@ private function regenerateDefinitions()
 
         if (is_writable($docDir)) {
             $excludeDirs = config('swaggervel.excludes');
-
-            $swagger = \Swagger\scan($appDir, [
+            $swagger = \OpenApi\scan($appDir, [
                 'exclude' => $excludeDirs
             ]);
 
             $filename = $docDir . '/api-docs.json';
-            file_put_contents($filename, $swagger);
+            file_put_contents($filename, $swagger->toJson());
         }
     }