diff --git a/qt6-serialbus.changes b/qt6-serialbus.changes
index 3dbbabe..b3e2d55 100644
--- a/qt6-serialbus.changes
+++ b/qt6-serialbus.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed Dec  1 10:06:24 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 6.2.2
+  * https://www.qt.io/blog/qt-6.2.2-released
+- Make sure all dependencies are present when installing devel
+  packages. Qt >= 6.2.2 is much less permissive.
+
 -------------------------------------------------------------------
 Tue Oct 26 11:22:55 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/qt6-serialbus.spec b/qt6-serialbus.spec
index c220323..55d932c 100644
--- a/qt6-serialbus.spec
+++ b/qt6-serialbus.spec
@@ -16,7 +16,7 @@
 #
 
 
-%define real_version 6.2.1
+%define real_version 6.2.2
 %define short_version 6.2
 %define tar_name qtserialbus-everywhere-src
 %define tar_suffix %{nil}
@@ -27,7 +27,7 @@
 %endif
 #
 Name:           qt6-serialbus
-Version:        6.2.1
+Version:        6.2.2
 Release:        0
 Summary:        Qt 6 SerialBus library
 License:        LGPL-3.0-only OR GPL-2.0-or-later
@@ -63,6 +63,8 @@ and others.
 Summary:        Qt 6 SerialBus library - Development files
 Requires:       libQt6SerialBus6 = %{version}
 Requires:       %{name} = %{version}
+Requires:       cmake(Qt6Network)
+Requires:       cmake(Qt6SerialPort)
 
 %description devel
 Development files for the Qt 6 SerialBus library.
@@ -70,6 +72,7 @@ Development files for the Qt 6 SerialBus library.
 %package private-devel
 Summary:        Non-ABI stable API for the Qt 6 SerialBus library
 Requires:       cmake(Qt6SerialBus) = %{real_version}
+%requires_eq    qt6-core-private-devel
 
 %description private-devel
 This package provides private headers of libQt6SerialBus that do not have any
diff --git a/qtserialbus-everywhere-src-6.2.1.tar.xz b/qtserialbus-everywhere-src-6.2.1.tar.xz
deleted file mode 100644
index 0196363..0000000
--- a/qtserialbus-everywhere-src-6.2.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:15e7a0a578dc9ed306ff2598edb9822081902ef1a4b52b20f1d2dd6461239f85
-size 378596
diff --git a/qtserialbus-everywhere-src-6.2.2.tar.xz b/qtserialbus-everywhere-src-6.2.2.tar.xz
new file mode 100644
index 0000000..c81a00d
--- /dev/null
+++ b/qtserialbus-everywhere-src-6.2.2.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa15d29a5c213b32e7298b2459fc5790c9eee376ab06aeb47a9e15a59b6e8473
+size 378516