diff --git a/.gitignore b/.gitignore
index 4112483..b90940e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@
 /qtbase-everywhere-src-6.4.0.tar.xz
 /qtbase-everywhere-src-6.4.1.tar.xz
 /qtbase-everywhere-src-6.4.2.tar.xz
+/qtbase-everywhere-src-6.4.3.tar.xz
diff --git a/qt6-qtbase.spec b/qt6-qtbase.spec
index d9cbeff..ca48077 100644
--- a/qt6-qtbase.spec
+++ b/qt6-qtbase.spec
@@ -38,8 +38,8 @@ BuildRequires: pkgconfig(libsystemd)
 
 Name:    qt6-qtbase
 Summary: Qt6 - QtBase components
-Version: 6.4.2
-Release: 5%{?dist}
+Version: 6.4.3
+Release: 1%{?dist}
 
 License: LGPL-3.0-only OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 Url:     http://qt-project.org/
@@ -432,7 +432,7 @@ translationdir=%{_qt6_translationdir}
 
 Name: Qt6
 Description: Qt6 Configuration
-Version: 6.4.2
+Version: 6.4.3
 EOF
 
 # rpm macros
@@ -844,6 +844,9 @@ make check -k ||:
 
 
 %changelog
+* Thu Mar 23 2023 Jan Grulich <jgrulich@redhat.com> - 6.4.3-1
+- 6.4.3
+
 * Sun Mar 05 2023 Jan grulich <jgrulich@redhat.com> - 6.4.2-5
 - Use QGnomePlatform as default platform theme on GNOME
   Resolves: bz#2174905
diff --git a/sources b/sources
index d3cb64a..4888dc5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (qtbase-everywhere-src-6.4.2.tar.xz) = b00cce7bfc29d3a34c9a2f08db147c4bfd962e178916d60033e1845b25eaeaa4fbd42f5c1d7e39453ddb412a4e91c22c8eae52745eda8a47e35a691054d5496e
+SHA512 (qtbase-everywhere-src-6.4.3.tar.xz) = a2d0779ba7ee8b8b78f5dc8db06177d04d50463fea7cad0b7785721acfc33dbbbaa1a7bfc052edb90ba1d11b488c30004daa43b6924a97126b9b8f82ad1a7f43