diff --git a/app/Http/Middleware/Dropzone.php b/app/Http/Middleware/Dropzone.php
index 50c36b3ee..7654fa048 100644
--- a/app/Http/Middleware/Dropzone.php
+++ b/app/Http/Middleware/Dropzone.php
@@ -16,14 +16,14 @@ class Dropzone
      */
     public function handle($request, Closure $next)
     {
-        if (!in_array($request->method(), ['POST', 'PATCH'])) {
+        if (! in_array($request->method(), ['POST', 'PATCH'])) {
             return $next($request);
         }
 
         $multiple = false;
 
         foreach ($request->all() as $key => $value) {
-            if (!is_array($value)) {
+            if (! is_array($value)) {
                 continue;
             }
 
@@ -36,8 +36,8 @@ class Dropzone
 
             foreach ($value as $index => $parameter) {
                 // single file uploaded..
-                if (!is_array($parameter) && !$multiple) {
-                    if (!Arr::has($value, 'dropzone')) {
+                if (! is_array($parameter) && !$multiple) {
+                    if (! Arr::has($value, 'dropzone')) {
                         continue;
                     }
 
@@ -49,15 +49,15 @@ class Dropzone
 
                 // multiple file uploaded..
                 if (is_array($parameter)) {
-                    if (!Arr::has($parameter, 'dropzone')) {
+                    if (! Arr::has($parameter, 'dropzone')) {
                         $files[] = $parameter;
-    
+
                         continue;
                     }
                 } else if (is_object($parameter)) {
                     if (empty($parameter->dropzone)) {
                         $files[] = $parameter;
-    
+
                         continue;
                     }
                 }
diff --git a/app/Jobs/Document/UpdateDocument.php b/app/Jobs/Document/UpdateDocument.php
index 44655d036..ba000a3ca 100644
--- a/app/Jobs/Document/UpdateDocument.php
+++ b/app/Jobs/Document/UpdateDocument.php
@@ -34,7 +34,7 @@ class UpdateDocument extends Job implements ShouldUpdate
 
                     $this->model->attachMedia($media, 'attachment');
                 }
-            } elseif (!$this->request->file('attachment') && $this->model->attachment) {
+            } elseif (! $this->request->file('attachment') && $this->model->attachment) {
                 $this->deleteMediaModel($this->model, 'attachment', $this->request);
             }
 
diff --git a/app/Models/Auth/User.php b/app/Models/Auth/User.php
index e8485b688..c6bd702d1 100644
--- a/app/Models/Auth/User.php
+++ b/app/Models/Auth/User.php
@@ -134,7 +134,7 @@ class User extends Authenticatable implements HasLocalePreference
 
         if (!empty($value)) {
             return $value;
-        } elseif (!$this->hasMedia('picture')) {
+        } elseif (! $this->hasMedia('picture')) {
             return false;
         }