diff --git a/src/Accounts/Helpers/JwtParser.php b/src/Accounts/Helpers/JwtParser.php
index 3b4a730..94a5c29 100644
--- a/src/Accounts/Helpers/JwtParser.php
+++ b/src/Accounts/Helpers/JwtParser.php
@@ -36,6 +36,6 @@ class JwtParser
 
     private function getOauthPublicKey()
     {
-        return file_get_contents(__DIR__ . '/../../../../oauth-public.key');
+        return file_get_contents(dirname(__DIR__, 3) . '/oauth-public.key');
     }
-}
\ No newline at end of file
+}