diff --git a/libdmtx.spec b/libdmtx.spec
index f0aff67..c465fc3 100644
--- a/libdmtx.spec
+++ b/libdmtx.spec
@@ -1,5 +1,5 @@
 Name:          libdmtx
-Version:       0.7.5
+Version:       0.7.7
 Release:       1mamba
 Summary:       A library for reading and writing Data Matrix 2D barcodes
 Group:         System/Libraries
@@ -11,33 +11,7 @@ Source:        https://github.com/dmtx/libdmtx.git/v%{version}/libdmtx-%{version
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libbzip2-devel
-BuildRequires: libexpat-devel
-BuildRequires: libfftw-devel
-BuildRequires: libfontconfig-devel
-BuildRequires: libfreetype-devel
-BuildRequires: libglib-devel
-BuildRequires: libgomp-devel
-BuildRequires: libICE-devel
-BuildRequires: libjpeg-devel
-BuildRequires: liblcms-devel
-BuildRequires: liblqr-devel
-BuildRequires: libltdl-devel
-BuildRequires: liblzma-devel
-BuildRequires: libMagick-devel
-BuildRequires: libpthread-stubs-devel
-BuildRequires: libSM-devel
-BuildRequires: libtiff-devel
-BuildRequires: libuuid-devel
-BuildRequires: libX11-devel
-BuildRequires: libXau-devel
-BuildRequires: libxcb-devel
-BuildRequires: libXdmcp-devel
-BuildRequires: libXext-devel
-BuildRequires: libXt-devel
-BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Libdmtx is open source software for reading and writing Data Matrix 2D barcodes.
@@ -110,6 +84,9 @@ Data Matrix barcodes are two-dimensional symbols that hold a dense pattern of da
 #%{_mandir}/man1/dmtxwrite.1*
 
 %changelog
+* Mon Jul 04 2022 Automatic Build System <autodist@mambasoft.it> 0.7.7-1mamba
+- automatic version update by autodist
+
 * Fri Aug 02 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 0.7.5-1mamba
 - update to 0.7.5