diff --git a/crmeb/crmeb/utils/Rsa.php b/crmeb/crmeb/utils/Rsa.php
index 05950e52f..a02074676 100644
--- a/crmeb/crmeb/utils/Rsa.php
+++ b/crmeb/crmeb/utils/Rsa.php
@@ -44,7 +44,7 @@ class Rsa
      */
     public function __construct(string $publicKey = 'cert_public_password.key', string $privateKey = 'cert_private_password.key')
     {
-        $this->basePath = runtime_path();
+        $this->basePath = app()->getRootPath();
         if ($publicKey) {
             $this->publicKey = $this->basePath . $publicKey;
         }