diff --git a/qt6-connectivity.changes b/qt6-connectivity.changes
index 299805f..818b603 100644
--- a/qt6-connectivity.changes
+++ b/qt6-connectivity.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Mar 16 09:59:59 UTC 2023 - Christophe Marin <christophe@krop.fr>
+
+- Update to 6.4.3:
+  * https://www.qt.io/blog/qt-6.4.3-released
+
 -------------------------------------------------------------------
 Fri Jan  6 16:46:38 UTC 2023 - Christophe Marin <christophe@krop.fr>
 
diff --git a/qt6-connectivity.spec b/qt6-connectivity.spec
index 259cf2b..51453a7 100644
--- a/qt6-connectivity.spec
+++ b/qt6-connectivity.spec
@@ -16,7 +16,7 @@
 #
 
 
-%define real_version 6.4.2
+%define real_version 6.4.3
 %define short_version 6.4
 %define tar_name qtconnectivity-everywhere-src
 %define tar_suffix %{nil}
@@ -27,7 +27,7 @@
 %endif
 #
 Name:           qt6-connectivity%{?pkg_suffix}
-Version:        6.4.2
+Version:        6.4.3
 Release:        0
 Summary:        Qt 6 connectivity tools and libraries
 License:        LGPL-3.0-only OR (GPL-2.0-only OR GPL-3.0-or-later)
@@ -109,10 +109,8 @@ The packages that build against these have to require the exact Qt version.
 
 %if !%{qt6_docs_flavor}
 
-%post -n libQt6Bluetooth6 -p /sbin/ldconfig
-%postun -n libQt6Bluetooth6 -p /sbin/ldconfig
-%post -n libQt6Nfc6 -p /sbin/ldconfig
-%postun -n libQt6Nfc6 -p /sbin/ldconfig
+%ldconfig_scriptlets -n libQt6Bluetooth6
+%ldconfig_scriptlets -n libQt6Nfc6
 
 %files
 %{_qt6_libexecdir}/sdpscanner
diff --git a/qtconnectivity-everywhere-src-6.4.2.tar.xz b/qtconnectivity-everywhere-src-6.4.2.tar.xz
deleted file mode 100644
index 14d6379..0000000
--- a/qtconnectivity-everywhere-src-6.4.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8c9b44b239e42b4c4d6fca5f427904e688890b2a1bfb6bcbe5e6e2afcdc5d7af
-size 1108932
diff --git a/qtconnectivity-everywhere-src-6.4.3.tar.xz b/qtconnectivity-everywhere-src-6.4.3.tar.xz
new file mode 100644
index 0000000..0d775c2
--- /dev/null
+++ b/qtconnectivity-everywhere-src-6.4.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f98c2014cc4ab7ed69e762ecddd2433b95468942bb1612f648a7e9c94ba44c9d
+size 1108992