diff --git a/.cmake.conf b/.cmake.conf
index 76e580c..01abc30 100644
--- a/.cmake.conf
+++ b/.cmake.conf
@@ -1,4 +1,4 @@
-set(QT_REPO_MODULE_VERSION "6.8.4")
+set(QT_REPO_MODULE_VERSION "6.8.5")
 set(QT_REPO_MODULE_PRERELEASE_VERSION_SEGMENT "alpha1")
 set(QT_EXTRA_INTERNAL_TARGET_DEFINES "QT_NO_AS_CONST=1")
 list(APPEND QT_EXTRA_INTERNAL_TARGET_DEFINES "QT_NO_FOREACH=1")
diff --git a/dependencies.yaml b/dependencies.yaml
index f1c9787..888bd4d 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -1,7 +1,7 @@
 dependencies:
   ../tqtc-qtbase:
-    ref: ed77a3ca9ef1bf5e33b6f32ea41110734fb14e88
+    ref: cb8d7269e88a5b82fd4614de5893f088bdbee9e6
     required: true
   ../tqtc-qtdeclarative:
-    ref: 35ba89a42a74ff6668a64a1361fe7208fee554af
+    ref: 81e6f7a3dd6204c13e2e6776adeada7f07a58122
     required: true
diff --git a/src/mqtt/qmqttauthenticationproperties.cpp b/src/mqtt/qmqttauthenticationproperties.cpp
index 5cc3b1a..8b3e57c 100644
--- a/src/mqtt/qmqttauthenticationproperties.cpp
+++ b/src/mqtt/qmqttauthenticationproperties.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqttauthenticationproperties.h"
 
diff --git a/src/mqtt/qmqttauthenticationproperties.h b/src/mqtt/qmqttauthenticationproperties.h
index c9efcaf..2ecfc8f 100644
--- a/src/mqtt/qmqttauthenticationproperties.h
+++ b/src/mqtt/qmqttauthenticationproperties.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTAUTHENTICATIONPROPERTIES_H
 #define QMQTTAUTHENTICATIONPROPERTIES_H
diff --git a/src/mqtt/qmqttclient.cpp b/src/mqtt/qmqttclient.cpp
index fc8cf00..b07f0e4 100644
--- a/src/mqtt/qmqttclient.cpp
+++ b/src/mqtt/qmqttclient.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqttclient.h"
 #include "qmqttclient_p.h"
diff --git a/src/mqtt/qmqttclient.h b/src/mqtt/qmqttclient.h
index fc4ddd3..2c1c7c6 100644
--- a/src/mqtt/qmqttclient.h
+++ b/src/mqtt/qmqttclient.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QTMQTTCLIENT_H
 #define QTMQTTCLIENT_H
diff --git a/src/mqtt/qmqttclient_p.h b/src/mqtt/qmqttclient_p.h
index 3b1b4ac..b59feed 100644
--- a/src/mqtt/qmqttclient_p.h
+++ b/src/mqtt/qmqttclient_p.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTCLIENT_P_H
 #define QMQTTCLIENT_P_H
diff --git a/src/mqtt/qmqttconnection.cpp b/src/mqtt/qmqttconnection.cpp
index 43c8f24..633bb31 100644
--- a/src/mqtt/qmqttconnection.cpp
+++ b/src/mqtt/qmqttconnection.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:critical reason:network-protocol
 
 #include "qmqttconnection_p.h"
 #include "qmqttconnectionproperties_p.h"
diff --git a/src/mqtt/qmqttconnection_p.h b/src/mqtt/qmqttconnection_p.h
index 05641b5..c0c152c 100644
--- a/src/mqtt/qmqttconnection_p.h
+++ b/src/mqtt/qmqttconnection_p.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTCONNECTION_P_H
 #define QMQTTCONNECTION_P_H
diff --git a/src/mqtt/qmqttconnectionproperties.cpp b/src/mqtt/qmqttconnectionproperties.cpp
index 765d719..f0642fb 100644
--- a/src/mqtt/qmqttconnectionproperties.cpp
+++ b/src/mqtt/qmqttconnectionproperties.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqttconnectionproperties.h"
 
diff --git a/src/mqtt/qmqttconnectionproperties.h b/src/mqtt/qmqttconnectionproperties.h
index 8fda8a2..0a7df68 100644
--- a/src/mqtt/qmqttconnectionproperties.h
+++ b/src/mqtt/qmqttconnectionproperties.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTCONNECTIONPROPERTIES_H
 #define QMQTTCONNECTIONPROPERTIES_H
diff --git a/src/mqtt/qmqttconnectionproperties_p.h b/src/mqtt/qmqttconnectionproperties_p.h
index 5be56c7..edfff0a 100644
--- a/src/mqtt/qmqttconnectionproperties_p.h
+++ b/src/mqtt/qmqttconnectionproperties_p.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTCONNECTIONPROPERTIES_P_H
 #define QMQTTCONNECTIONPROPERTIES_P_H
diff --git a/src/mqtt/qmqttcontrolpacket.cpp b/src/mqtt/qmqttcontrolpacket.cpp
index a02fe13..24994ae 100644
--- a/src/mqtt/qmqttcontrolpacket.cpp
+++ b/src/mqtt/qmqttcontrolpacket.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:critical reason:network-protocol
 
 #include "qmqttcontrolpacket_p.h"
 
diff --git a/src/mqtt/qmqttcontrolpacket_p.h b/src/mqtt/qmqttcontrolpacket_p.h
index 6974dfb..19e3c37 100644
--- a/src/mqtt/qmqttcontrolpacket_p.h
+++ b/src/mqtt/qmqttcontrolpacket_p.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTCONTROLPACKET_P_H
 #define QMQTTCONTROLPACKET_P_H
diff --git a/src/mqtt/qmqttglobal.h b/src/mqtt/qmqttglobal.h
index 06eeee3..b11ae87 100644
--- a/src/mqtt/qmqttglobal.h
+++ b/src/mqtt/qmqttglobal.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QTQMQTTGLOBAL_H
 #define QTQMQTTGLOBAL_H
diff --git a/src/mqtt/qmqttmessage.cpp b/src/mqtt/qmqttmessage.cpp
index 9bd37d6..e5753b5 100644
--- a/src/mqtt/qmqttmessage.cpp
+++ b/src/mqtt/qmqttmessage.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqttmessage.h"
 #include "qmqttmessage_p.h"
diff --git a/src/mqtt/qmqttmessage.h b/src/mqtt/qmqttmessage.h
index f4a3adc..27ac9cf 100644
--- a/src/mqtt/qmqttmessage.h
+++ b/src/mqtt/qmqttmessage.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTMESSAGE_H
 #define QMQTTMESSAGE_H
diff --git a/src/mqtt/qmqttmessage_p.h b/src/mqtt/qmqttmessage_p.h
index fbfd9ae..92e21b2 100644
--- a/src/mqtt/qmqttmessage_p.h
+++ b/src/mqtt/qmqttmessage_p.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTMESSAGE_P_H
 #define QMQTTMESSAGE_P_H
diff --git a/src/mqtt/qmqttpublishproperties.cpp b/src/mqtt/qmqttpublishproperties.cpp
index 0fb34a4..1c94c98 100644
--- a/src/mqtt/qmqttpublishproperties.cpp
+++ b/src/mqtt/qmqttpublishproperties.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqttpublishproperties.h"
 #include "qmqttpublishproperties_p.h"
diff --git a/src/mqtt/qmqttpublishproperties.h b/src/mqtt/qmqttpublishproperties.h
index b867d6e..c3c995e 100644
--- a/src/mqtt/qmqttpublishproperties.h
+++ b/src/mqtt/qmqttpublishproperties.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 #ifndef QMQTTPUBLISHPROPERTIES_H
 #define QMQTTPUBLISHPROPERTIES_H
 
diff --git a/src/mqtt/qmqttpublishproperties_p.h b/src/mqtt/qmqttpublishproperties_p.h
index 81a91fd..bf9894c 100644
--- a/src/mqtt/qmqttpublishproperties_p.h
+++ b/src/mqtt/qmqttpublishproperties_p.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTPUBLISHPROPERTIES_P_H
 #define QMQTTPUBLISHPROPERTIES_P_H
diff --git a/src/mqtt/qmqttsubscription.cpp b/src/mqtt/qmqttsubscription.cpp
index 0a1eaee..a19369b 100644
--- a/src/mqtt/qmqttsubscription.cpp
+++ b/src/mqtt/qmqttsubscription.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqttsubscription.h"
 #include "qmqttsubscription_p.h"
diff --git a/src/mqtt/qmqttsubscription.h b/src/mqtt/qmqttsubscription.h
index c0d2504..e716224 100644
--- a/src/mqtt/qmqttsubscription.h
+++ b/src/mqtt/qmqttsubscription.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTSUBSCRIPTION_H
 #define QMQTTSUBSCRIPTION_H
diff --git a/src/mqtt/qmqttsubscription_p.h b/src/mqtt/qmqttsubscription_p.h
index 87938ac..f896872 100644
--- a/src/mqtt/qmqttsubscription_p.h
+++ b/src/mqtt/qmqttsubscription_p.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTSUBSCRIPTION_P_H
 #define QMQTTSUBSCRIPTION_P_H
diff --git a/src/mqtt/qmqttsubscriptionproperties.cpp b/src/mqtt/qmqttsubscriptionproperties.cpp
index 037a1fb..c1ef507 100644
--- a/src/mqtt/qmqttsubscriptionproperties.cpp
+++ b/src/mqtt/qmqttsubscriptionproperties.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqttsubscriptionproperties.h"
 
diff --git a/src/mqtt/qmqttsubscriptionproperties.h b/src/mqtt/qmqttsubscriptionproperties.h
index ba46867..d92eaf8 100644
--- a/src/mqtt/qmqttsubscriptionproperties.h
+++ b/src/mqtt/qmqttsubscriptionproperties.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTSUBSCRIPTIONPROPERTIES_H
 #define QMQTTSUBSCRIPTIONPROPERTIES_H
diff --git a/src/mqtt/qmqtttopicfilter.cpp b/src/mqtt/qmqtttopicfilter.cpp
index 658b1d8..4fbc013 100644
--- a/src/mqtt/qmqtttopicfilter.cpp
+++ b/src/mqtt/qmqtttopicfilter.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 Lorenz Haas
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:critical reason:data-parser
 
 #include "qmqtttopicfilter.h"
 
diff --git a/src/mqtt/qmqtttopicfilter.h b/src/mqtt/qmqtttopicfilter.h
index 82f3aa8..fc3aea4 100644
--- a/src/mqtt/qmqtttopicfilter.h
+++ b/src/mqtt/qmqtttopicfilter.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 Lorenz Haas
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTTOPICFILTER_H
 #define QMQTTTOPICFILTER_H
diff --git a/src/mqtt/qmqtttopicname.cpp b/src/mqtt/qmqtttopicname.cpp
index 1573b2f..7a3bc50 100644
--- a/src/mqtt/qmqtttopicname.cpp
+++ b/src/mqtt/qmqtttopicname.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 Lorenz Haas
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqtttopicname.h"
 
diff --git a/src/mqtt/qmqtttopicname.h b/src/mqtt/qmqtttopicname.h
index c821c2e..0ffdbdc 100644
--- a/src/mqtt/qmqtttopicname.h
+++ b/src/mqtt/qmqtttopicname.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2017 Lorenz Haas
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTTOPICNAME_H
 #define QMQTTTOPICNAME_H
diff --git a/src/mqtt/qmqtttype.cpp b/src/mqtt/qmqtttype.cpp
index 2e06354..ff2c1dc 100644
--- a/src/mqtt/qmqtttype.cpp
+++ b/src/mqtt/qmqtttype.cpp
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #include "qmqtttype.h"
 
diff --git a/src/mqtt/qmqtttype.h b/src/mqtt/qmqtttype.h
index 86d9d1e..34ba0e7 100644
--- a/src/mqtt/qmqtttype.h
+++ b/src/mqtt/qmqtttype.h
@@ -1,5 +1,6 @@
 // Copyright (C) 2018 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// Qt-Security score:significant reason:default
 
 #ifndef QMQTTTYPE_H
 #define QMQTTTYPE_H