diff --git a/src/Console/Assets/JQueryUI.php b/src/Console/Assets/JQueryUI.php
index c8202fe..ab74528 100644
--- a/src/Console/Assets/JQueryUI.php
+++ b/src/Console/Assets/JQueryUI.php
@@ -7,7 +7,7 @@ class JQueryUI extends AbstractAsset
 
     public static $name = 'jquery-ui';
 
-    public static $version = '1.11.4';
+    public static $version = '1.12.1';
 
     public static $description = 'jQuery-ui';
 
@@ -15,46 +15,58 @@ public function run()
     {
         $this->downloadZip(
             'https://download.jqueryui.com/download',
-            ['jquery-ui-1.11.4.custom' => ''],
+            ['jquery-ui-1.12.1.custom' => ''],
             'POST',
             [
                 'theme' => 'ffDefault=Trebuchet%20MS%2CTahoma%2CVerdana%2CArial%2Csans-serif&fsDefault=1.1em&fwDefault=bold&cornerRadius=2px&bgColorHeader=%23eb5b4f&bgTextureHeader=flat&borderColorHeader=%23eb5b4f&fcHeader=%23fff&iconColorHeader=%23ffffff&bgColorContent=%23fff&bgTextureContent=highlight_soft&borderColorContent=%23dddddd&fcContent=%23333333&iconColorContent=%23222222&bgColorDefault=%23fff&bgTextureDefault=glass&borderColorDefault=%23ccc&fcDefault=%23333&iconColorDefault=%23333&bgColorHover=%2300184a&bgTextureHover=inset_soft&borderColorHover=%2300184a&fcHover=%23fff&iconColorHover=%23fff&bgColorActive=%23ffffff&bgTextureActive=glass&borderColorActive=%23eb5b4f&fcActive=%23eb5b4f&iconColorActive=%23eb5b4f&bgColorHighlight=%2300184a&bgTextureHighlight=highlight_soft&borderColorHighlight=%2300184a&fcHighlight=%23fff&iconColorHighlight=%23fff&bgColorError=%23b81900&bgTextureError=diagonals_thick&borderColorError=%23cd0a0a&fcError=%23ffffff&iconColorError=%23ffd27a&bgColorOverlay=%23eb5b4f&bgTextureOverlay=flat&bgImgOpacityOverlay=0&opacityOverlay=80&bgColorShadow=%23000000&bgTextureShadow=flat&bgImgOpacityShadow=10&opacityShadow=1&thicknessShadow=20px&offsetTopShadow=5px&offsetLeftShadow=5px&cornerRadiusShadow=5px&bgImgOpacityHeader=35&bgImgOpacityContent=0&bgImgOpacityDefault=0&bgImgOpacityHover=20&bgImgOpacityActive=65&bgImgOpacityHighlight=20&bgImgOpacityError=18',
-                'core' => 'on',
                 'widget' => 'on',
-                'mouse' => 'on',
                 'position' => 'on',
-                'draggable' => 'on',
-                'droppable' => 'on',
-                'resizable' => 'on',
-                'selectable' => 'on',
-                'sortable' => 'on',
-                'accordion' => 'on',
-                'autocomplete' => 'on',
-                'button' => 'on',
-                'datepicker' => 'on',
-                'dialog' => 'on',
-                'menu' => 'on',
-                'progressbar' => 'on',
-                'selectmenu' => 'on',
-                'slider' => 'on',
-                'spinner' => 'on',
+                'data' => 'on',
+                'disable-selection' => 'on',
+                'focusable' => 'on',
+                'form-reset-mixin' => 'on',
+                'jquery-1-7' => 'on',
+                'keycode' => 'on',
+                'labels' => 'on',
+                'scroll-parent' => 'on',
+                'tabbable' => 'on',
+                'unique-id' => 'on',
+                'widgets/draggable' => 'off',
+                'widgets/droppable' => 'on',
+                'widgets/resizable' => 'on',
+                'widgets/selectable' => 'on',
+                'widgets/sortable' => 'on',
+                'widgets/accordion' => 'on',
+                'widgets/autocomplete' => 'on',
+                'widgets/button' => 'on',
+                'widgets/checkboxradio' => 'on',
+                'widgets/controlgroup' => 'on',
+                'widgets/datepicker' => 'on',
+                'widgets/dialog' => 'on',
+                'widgets/menu' => 'on',
+                'widgets/mouse' => 'on',
+                'widgets/progressbar' => 'on',
+                'widgets/selectmenu' => 'on',
+                'widgets/slider' => 'on',
+                'widgets/spinner' => 'on',
+                'widgets/tabs' => 'on',
                 'effect' => 'on',
-                'effect-blind' => 'on',
-                'effect-bounce' => 'on',
-                'effect-clip' => 'on',
-                'effect-drop' => 'on',
-                'effect-explode' => 'on',
-                'effect-fade' => 'on',
-                'effect-fold' => 'on',
-                'effect-highlight' => 'on',
-                'effect-puff' => 'on',
-                'effect-pulsate' => 'on',
-                'effect-scale' => 'on',
-                'effect-shake' => 'on',
-                'effect-size' => 'on',
-                'effect-slide' => 'on',
-                'effect-transfer' => 'on',
-                'version' => '1.11.4'
+                'effects/effect-blind' => 'on',
+                'effects/effect-bounce' => 'on',
+                'effects/effect-clip' => 'on',
+                'effects/effect-drop' => 'on',
+                'effects/effect-explode' => 'on',
+                'effects/effect-fade' => 'on',
+                'effects/effect-fold' => 'on',
+                'effects/effect-highlight' => 'on',
+                'effects/effect-puff' => 'on',
+                'effects/effect-pulsate' => 'on',
+                'effects/effect-scale' => 'on',
+                'effects/effect-shake' => 'on',
+                'effects/effect-size' => 'on',
+                'effects/effect-slide' => 'on',
+                'effects/effect-transfer' => 'on',
+                'version' => '1.12.1'
             ]
         );
         $this->downloadZip(
diff --git a/src/Http/Controllers/InstallController.php b/src/Http/Controllers/InstallController.php
index 798fcd2..907f466 100644
--- a/src/Http/Controllers/InstallController.php
+++ b/src/Http/Controllers/InstallController.php
@@ -11,6 +11,7 @@
 use CoasterCms\Models\User;
 use DB;
 use Dotenv\Dotenv;
+use Dotenv\Loader;
 use Hash;
 use Illuminate\Routing\Controller;
 use Request;
@@ -166,11 +167,10 @@ public function saveDatabaseSettings()
 
         try {
             $envFileContents = File::getEnvContents();
-            $dotEnv = new Dotenv(base_path(), File::getEnvFile());
-            foreach ($dotEnv->load() as $env) {
-                $envParts = explode('=', $env);
-                if (key_exists($envParts[0], $updateEnv)) {
-                    $envFileContents = str_replace($env, $envParts[0] . '=' . $updateEnv[$envParts[0]], $envFileContents);
+            $dotEnv = Dotenv::create([base_path()]);
+            foreach ($dotEnv->load() as $envVar => $envValue) {
+                if (key_exists($envVar, $updateEnv)) {
+                    $envFileContents = preg_replace('#' . $envVar . '\s*=\s*\"*' . $envValue . '\s*\"\s*#', $envVar . '=' . $updateEnv[$envVar] . "\n", $envFileContents);
                 }
             }
 
@@ -188,9 +188,8 @@ public function saveDatabaseSettings()
     public function runDatabaseMigrations($skipEnvCheck = false)
     {
         $unMatchedEnvVars = [];
-        $envFile = new Dotenv(base_path(), File::getEnvFile());
-        foreach ($envFile->load() as $env) {
-            list($envVar, $envValue) = explode('=', $env, 2);
+        $envFile = Dotenv::create([base_path()]);
+        foreach ($envFile->load() as $envVar => $envValue) {
             $envValue = trim($envValue, '"');
             if (getenv($envVar) !== false && getenv($envVar) != $envValue) {
                 $unMatchedEnvVars[$envVar] = $envValue;