diff --git a/qt6-svg.changes b/qt6-svg.changes
index 4f0a25b..a8be8d1 100644
--- a/qt6-svg.changes
+++ b/qt6-svg.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Mar 16 10:00:09 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 16:46:52 UTC 2023 - Christophe Marin <christophe@krop.fr>
 
diff --git a/qt6-svg.spec b/qt6-svg.spec
index e2351c9..3410773 100644
--- a/qt6-svg.spec
+++ b/qt6-svg.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 qtsvg-everywhere-src
 %define tar_suffix %{nil}
@@ -27,7 +27,7 @@
 %endif
 #
 Name:           qt6-svg%{?pkg_suffix}
-Version:        6.4.2
+Version:        6.4.3
 Release:        0
 Summary:        Classes for rendering and displaying SVG drawings
 License:        LGPL-3.0-only OR (GPL-2.0-only OR GPL-3.0-or-later)
@@ -110,10 +110,8 @@ ABI or API guarantees.
 # No private headers for Qt6SvgWidgets
 rm %{buildroot}%{_qt6_mkspecsdir}/modules/qt_lib_svgwidgets_private.pri
 
-%post -n libQt6Svg6 -p /sbin/ldconfig
-%postun -n libQt6Svg6 -p /sbin/ldconfig
-%post -n libQt6SvgWidgets6 -p /sbin/ldconfig
-%postun -n libQt6SvgWidgets6 -p /sbin/ldconfig
+%ldconfig_scriptlets -n libQt6Svg6
+%ldconfig_scriptlets -n libQt6SvgWidgets6
 
 %files -n libQt6Svg6
 %license LICENSES/*
diff --git a/qtsvg-everywhere-src-6.4.2.tar.xz b/qtsvg-everywhere-src-6.4.2.tar.xz
deleted file mode 100644
index 2b00f88..0000000
--- a/qtsvg-everywhere-src-6.4.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b746af3cb1793621d8ed7eae38d9ad5a15541dc2742031069f2ae3fe87590314
-size 1726708
diff --git a/qtsvg-everywhere-src-6.4.3.tar.xz b/qtsvg-everywhere-src-6.4.3.tar.xz
new file mode 100644
index 0000000..f680a16
--- /dev/null
+++ b/qtsvg-everywhere-src-6.4.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88315f886cf81898705e487cedba6e6160724359d23c518c92c333c098879a4a
+size 1726464