diff --git a/app/Http/Kernel.php b/app/Http/Kernel.php
index bedb8bcca5..da50b9c8bd 100644
--- a/app/Http/Kernel.php
+++ b/app/Http/Kernel.php
@@ -15,7 +15,7 @@ class Kernel extends HttpKernel
      */
     protected $middleware = [
         \App\Http\Middleware\NoSessionStore::class,
-        \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
+        \Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance::class,
         \Illuminate\Session\Middleware\StartSession::class,
         \Illuminate\View\Middleware\ShareErrorsFromSession::class,
         \Fideloper\Proxy\TrustProxies::class,
diff --git a/app/Http/Middleware/PreventRequestsDuringMaintenance.php b/app/Http/Middleware/PreventRequestsDuringMaintenance.php
new file mode 100644
index 0000000000..e4956d0bb9
--- /dev/null
+++ b/app/Http/Middleware/PreventRequestsDuringMaintenance.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance as Middleware;
+
+class PreventRequestsDuringMaintenance extends Middleware
+{
+    /**
+     * The URIs that should be reachable while maintenance mode is enabled.
+     *
+     * @var array
+     */
+    protected $except = [
+        //
+    ];
+}
diff --git a/app/Http/Middleware/TrimStrings.php b/app/Http/Middleware/TrimStrings.php
new file mode 100644
index 0000000000..a8a252df4c
--- /dev/null
+++ b/app/Http/Middleware/TrimStrings.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Illuminate\Foundation\Http\Middleware\TrimStrings as Middleware;
+
+class TrimStrings extends Middleware
+{
+    /**
+     * The names of the attributes that should not be trimmed.
+     *
+     * @var array
+     */
+    protected $except = [
+        'current_password',
+        'password',
+        'password_confirmation',
+    ];
+}
diff --git a/app/Http/Middleware/TrustHosts.php b/app/Http/Middleware/TrustHosts.php
new file mode 100644
index 0000000000..b0550cfc7c
--- /dev/null
+++ b/app/Http/Middleware/TrustHosts.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Illuminate\Http\Middleware\TrustHosts as Middleware;
+
+class TrustHosts extends Middleware
+{
+    /**
+     * Get the host patterns that should be trusted.
+     *
+     * @return array
+     */
+    public function hosts()
+    {
+        return [
+            $this->allSubdomainsOfApplicationUrl(),
+        ];
+    }
+}
diff --git a/app/Http/Middleware/TrustProxies.php b/app/Http/Middleware/TrustProxies.php
new file mode 100644
index 0000000000..a3b6aef90b
--- /dev/null
+++ b/app/Http/Middleware/TrustProxies.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Fideloper\Proxy\TrustProxies as Middleware;
+use Illuminate\Http\Request;
+
+class TrustProxies extends Middleware
+{
+    /**
+     * The trusted proxies for this application.
+     *
+     * @var array|string|null
+     */
+    protected $proxies;
+
+    /**
+     * The headers that should be used to detect proxies.
+     *
+     * @var int
+     */
+    protected $headers = Request::HEADER_X_FORWARDED_FOR | Request::HEADER_X_FORWARDED_HOST | Request::HEADER_X_FORWARDED_PORT | Request::HEADER_X_FORWARDED_PROTO | Request::HEADER_X_FORWARDED_AWS_ELB;
+}