diff --git a/src/rest/RequestHandler.js b/src/rest/RequestHandler.js
index b6e095e..b85fd0a 100644
--- a/src/rest/RequestHandler.js
+++ b/src/rest/RequestHandler.js
@@ -18,6 +18,7 @@ const captchaMessage = [
   'invalid-response',
   'You need to update your app',
   'response-already-used-error',
+  'rqkey-mismatch',
 ];
 
 function parseResponse(res) {