diff --git a/core/account.cpp b/core/account.cpp
index 4c12761..ffa993b 100644
--- a/core/account.cpp
+++ b/core/account.cpp
@@ -1141,9 +1141,11 @@ void Core::Account::onClientError(QXmppClient::Error err)
                 case QXmppStanza::Error::UnexpectedRequest:
                     errorText = "Unexpected request";
                     break;
+#if (QXMPP_VERSION) >= QT_VERSION_CHECK(1, 1, 0)
                 case QXmppStanza::Error::PolicyViolation:
                     errorText = "Policy violation";
                     break;
+#endif
             }
          
             errorType = "Client stream error";
diff --git a/external/qxmpp b/external/qxmpp
index 067c774..fe83e9c 160000
--- a/external/qxmpp
+++ b/external/qxmpp
@@ -1 +1 @@
-Subproject commit 067c7743b1c72d055a749a7611efd2f9026fe784
+Subproject commit fe83e9c3d42c3becf682e2b5ecfc9d77b24c614f