diff --git a/mame.spec b/mame.spec
index ac8d99d..3b584f0 100644
--- a/mame.spec
+++ b/mame.spec
@@ -1,6 +1,6 @@
 %define tagver %(echo %version | tr -d .)
 Name:          mame
-Version:       0.229
+Version:       0.231
 Release:       1mamba
 Summary:       A virtual environment where you can run software written for other platforms, namely old arcades
 Group:         Applications/Emulators
@@ -12,7 +12,6 @@ Source:        https://gitlab.com/mamedev/mame.git/mame%{tagver}/mame-%{version}
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libGL-devel
 BuildRequires: libSDL2-devel
 BuildRequires: libSDL2_ttf-devel
 BuildRequires: libX11-devel
@@ -25,10 +24,12 @@ BuildRequires: libflac-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgcc
+BuildRequires: libglvnd-devel
 BuildRequires: libjpeg-devel
 BuildRequires: liblua-devel
 BuildRequires: libportaudio-devel
 BuildRequires: libportmidi-devel
+BuildRequires: libpulseaudio-devel
 BuildRequires: libqt5-devel
 BuildRequires: libsqlite-devel
 BuildRequires: libstdc++6-devel
@@ -106,7 +107,7 @@ autosave           1
 EOF
 
 %build
-#:<< _EOF
+:<< _EOF
 
 # From Fedora
 #standard -g caused problems with OOM or relocation overflows
@@ -130,7 +131,7 @@ export CXXFLAGS+="-I%{_includedir}/lua5.3/"
    LDOPTS="$RPM_LD_FLAGS"
 
 #cd docs
-#%make html
+#% make html
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -249,6 +250,9 @@ popd
 %license COPYING docs/legal/*
 
 %changelog
+* Mon May 10 2021 Automatic Build System <autodist@mambasoft.it> 0.231-1mamba
+- automatic version update by autodist
+
 * Tue Mar 09 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.229-1mamba
 - update to 0.229