diff --git a/qjackctl.spec b/qjackctl.spec
index 8f8ae16..017ff54 100644
--- a/qjackctl.spec
+++ b/qjackctl.spec
@@ -1,5 +1,5 @@
 Name:          qjackctl
-Version:       0.9.2
+Version:       0.9.3
 Release:       1mamba
 Summary:       A simple Qt application to control the JACK sound server daemon
 Group:         Graphical Desktop/Applications/Multimedia
@@ -19,10 +19,9 @@ Patch6:        qjackctl-0.4.4-preset-no-translate.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
-BuildRequires: libGL-devel
 BuildRequires: libalsa-devel
 BuildRequires: libgcc
+BuildRequires: libglvnd-devel
 BuildRequires: libjack-devel
 BuildRequires: libportaudio-devel
 BuildRequires: libqt5-devel
@@ -80,6 +79,9 @@ install -D -m0755 %{SOURCE1} %{buildroot}%{_bindir}/loop2jack
 #ChangeLog README TODO
 
 %changelog
+* Wed May 12 2021 Automatic Build System <autodist@mambasoft.it> 0.9.3-1mamba
+- automatic version update by autodist
+
 * Tue Mar 16 2021 Automatic Build System <autodist@mambasoft.it> 0.9.2-1mamba
 - automatic version update by autodist