diff --git a/ardour.spec b/ardour.spec
index 98e542f..163b1b7 100644
--- a/ardour.spec
+++ b/ardour.spec
@@ -1,7 +1,7 @@
 %define MAJver %(echo %version | cut -d. -f 1)
 %define majversion %(echo %version | cut -d. -f 1-2)
 Name:          ardour
-Version:       8.2
+Version:       8.4
 Release:       1mamba
 Summary:       A digital audio workstation you can use to record, edit and mix multi-track audio
 Group:         Graphical Desktop/Applications/Multimedia
@@ -14,10 +14,11 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libX11-devel
+BuildRequires: libXext-devel
+BuildRequires: libXinerama-devel
+BuildRequires: libXrandr-devel
 BuildRequires: libalsa-devel
 BuildRequires: libarchive-devel
-BuildRequires: libat-spi2-core-devel
-BuildRequires: libatkmm1-devel
 BuildRequires: libaubio-devel
 BuildRequires: libbluetooth-devel
 BuildRequires: libcairo-devel
@@ -31,11 +32,8 @@ BuildRequires: libflac-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgcc
-BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
 BuildRequires: libglibmm24-devel
-BuildRequires: libgtk2-devel
-BuildRequires: libgtkmm2-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libjack-devel
 BuildRequires: liblilv-devel
@@ -44,6 +42,7 @@ BuildRequires: liblrdf-devel
 BuildRequires: libogg-devel
 BuildRequires: libpango-devel
 BuildRequires: libpangomm1-devel
+BuildRequires: libpng-devel
 BuildRequires: libpulseaudio-devel
 BuildRequires: libreadline-devel
 BuildRequires: librubberband-devel
@@ -54,7 +53,6 @@ BuildRequires: libsndfile-devel
 BuildRequires: libsord-devel
 BuildRequires: libsratom-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: libsuil-devel
 BuildRequires: libtag-devel
 BuildRequires: libusb-devel
 BuildRequires: libvamp-plugin-sdk-devel
@@ -62,7 +60,7 @@ BuildRequires: libwebsockets-devel
 BuildRequires: libxml2-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRequires: fst-devel >= 1.6
+#BuildRequires: fst-devel >= 1.6
 BuildRequires: liblv2-devel
 BuildRequires: libraptor-devel
 
@@ -140,6 +138,9 @@ install -vDm 644 ardour.1 -t %{buildroot}%{_mandir}/man1/ardour.1
 %doc COPYING
 
 %changelog
+* Wed Feb 21 2024 Automatic Build System <autodist@openmamba.org> 8.4-1mamba
+- automatic version update by autodist
+
 * Wed Dec 13 2023 Automatic Build System <autodist@mambasoft.it> 8.2-1mamba
 - automatic version update by autodist