diff --git a/kf6-kio.spec b/kf6-kio.spec
index 4cd8305..03d94d6 100644
--- a/kf6-kio.spec
+++ b/kf6-kio.spec
@@ -3,7 +3,7 @@
 
 Name:          kf6-kio
 Version:       6.6.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Network transparent access to files and data
 Group:         System/Libraries
 Vendor:        openmamba
@@ -48,10 +48,12 @@ BuildRequires: libxslt-devel
 BuildRequires: qt6-qt5compat-devel
 BuildRequires: qt6-qtbase-devel
 ## AUTOBUILDREQ-END
+BuildRequires: qt6-qtbase-devel >= 6.7.3
 BuildRequires: cmake
 BuildRequires: kf6-rpm-macros
 BuildRequires: extra-cmake-modules
 BuildRequires: kdoctools-devel
+Requires:      libQt6Core = %{_qt6_version}
 
 %description
 This framework implements almost all the file management functions you will ever need.
@@ -132,6 +134,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Fri Oct 11 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 6.6.0-2mamba
+- rebuilt with qt6 6.7.3
+
 * Sun Sep 15 2024 Automatic Build System <autodist@openmamba.org> 6.6.0-1mamba
 - automatic version update by autodist