diff --git a/sdcc.spec b/sdcc.spec
index 134f4ab..3a95482 100644
--- a/sdcc.spec
+++ b/sdcc.spec
@@ -1,12 +1,12 @@
 Name:          sdcc
-Version:       4.0.0
+Version:       4.1.0
 Release:       1mamba
 Summary:       Small Device C Compiler
 Group:         Applications/Development
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://sdcc.sourceforge.net/
+URL:           https://sdcc.sourceforge.net/
 Source:        http://downloads.sourceforge.net/sourceforge/sdcc/sdcc-src-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -21,7 +21,6 @@ BuildRequires: libz-devel
 BuildRequires: gputils
 Requires:      gputils
 Requires:      sdcc-common = %{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 SDCC is a C compiler for 8051 class and similar microcontrollers.
@@ -64,7 +63,7 @@ The processors supported (to a varying degree) include the 8051, ds390, z80, hc0
 %define __brp_strip_static_archive /bin/true
 
 %prep
-%setup -q
+%setup -q -n sdcc
 
 %build
 %configure
@@ -86,6 +85,8 @@ The processors supported (to a varying degree) include the 8051, ds390, z80, hc0
 #%{_bindir}/savr
 %{_bindir}/sd*
 %{_bindir}/shc08
+%{_bindir}/sm6809
+%{_bindir}/sp1516
 %{_bindir}/spdk
 #%{_bindir}/sst7
 %{_bindir}/sstm8
@@ -119,6 +120,9 @@ The processors supported (to a varying degree) include the 8051, ds390, z80, hc0
 #%{_infodir}/bfd.info.gz
 
 %changelog
+* Tue Mar 23 2021 Automatic Build System <autodist@mambasoft.it> 4.1.0-1mamba
+- automatic version update by autodist
+
 * Sat Mar 14 2020 Automatic Build System <autodist@mambasoft.it> 4.0.0-1mamba
 - automatic version update by autodist