diff --git a/qtractor.spec b/qtractor.spec
index a2ac746..9c8da81 100644
--- a/qtractor.spec
+++ b/qtractor.spec
@@ -1,5 +1,5 @@
 Name:          qtractor
-Version:       0.9.21
+Version:       0.9.22
 Epoch:         1
 Release:       1mamba
 Summary:       A MIDI/Audio multi-track sequencer
@@ -13,28 +13,33 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libalsa-devel
+BuildRequires: libatk-devel
+BuildRequires: libaubio-devel
+BuildRequires: libcairo-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgcc
+BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
-BuildRequires: libICE-devel
+BuildRequires: libglvnd-devel
+BuildRequires: libgtk2-devel
+BuildRequires: libharfbuzz-devel
 BuildRequires: libjack-devel
+BuildRequires: liblilv-devel
+BuildRequires: liblo-devel
 BuildRequires: libmad-devel
 BuildRequires: libogg-devel
-BuildRequires: libpng-devel
-BuildRequires: libqt4-devel
+BuildRequires: libpango-devel
+BuildRequires: libqt5-devel
+BuildRequires: librubberband-devel
 BuildRequires: libsamplerate-devel
-BuildRequires: libSM-devel
+BuildRequires: libserd-devel
 BuildRequires: libsndfile-devel
+BuildRequires: libsord-devel
+BuildRequires: libsratom-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: libsuil-devel
 BuildRequires: libvorbis-devel
-BuildRequires: libX11-devel
-BuildRequires: libXcursor-devel
-BuildRequires: libXext-devel
-BuildRequires: libXfixes-devel
-BuildRequires: libXinerama-devel
-BuildRequires: libXrandr-devel
-BuildRequires: libXrender-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: ladspa-devel
@@ -116,6 +121,9 @@ fi
 # ChangeLog README TODO
 
 %changelog
+* Fri May 14 2021 Automatic Build System <autodist@mambasoft.it> 0.9.22-1mamba
+- automatic version update by autodist
+
 * Sat Mar 20 2021 Automatic Build System <autodist@mambasoft.it> 0.9.21-1mamba
 - automatic version update by autodist