diff --git a/app/Helpers/utility_helper.php b/app/Helpers/utility_helper.php
index 9095986c..0a6d9e51 100755
--- a/app/Helpers/utility_helper.php
+++ b/app/Helpers/utility_helper.php
@@ -238,7 +238,7 @@ if (!function_exists('generate_download_link')) {
 }
 
 if (!function_exists('generate_random_alphanumeric')) {
-    function generate_random_alphanumeric($length = 6) {
+    function generate_random_alphanumeric($length = 12) {
         $random_string = '';
         for ($i = 0; $i < $length; $i++) {
             $random_ascii = rand(0, 61);