diff --git a/VERSION.txt b/VERSION.txt
index 693ad745af3e..a106d2aa66c4 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-5.1.7
\ No newline at end of file
+5.1.8
\ No newline at end of file
diff --git a/app/Models/Client.php b/app/Models/Client.php
index 7eccca3ef639..ba10ae36b477 100644
--- a/app/Models/Client.php
+++ b/app/Models/Client.php
@@ -223,16 +223,6 @@ class Client extends BaseModel implements HasLocalePreference
         })->first()->format;
     }
 
-    public function translated_date_format()
-    {
-        $date_formats = Cache::get('date_formats');
-
-        return $date_formats->filter(function ($item) {
-            return $item->id == $this->getSetting('date_format_id');
-        })->first()->translated_format;
-
-    }
-
     public function currency()
     {
         $currencies = Cache::get('currencies');
diff --git a/config/ninja.php b/config/ninja.php
index bba526d6506f..a2f74a68d4e6 100644
--- a/config/ninja.php
+++ b/config/ninja.php
@@ -13,7 +13,7 @@ return [
     'require_https' => env('REQUIRE_HTTPS', true),
     'app_url' => rtrim(env('APP_URL', ''), '/'),
     'app_domain' => env('APP_DOMAIN', ''),
-    'app_version' => '5.1.7',
+    'app_version' => '5.1.8',
     'minimum_client_version' => '5.0.16',
     'terms_version' => '1.0.1',
     'api_secret' => env('API_SECRET', false),