diff --git a/binutils.spec b/binutils.spec
index bc5b76b..fd57adf 100644
--- a/binutils.spec
+++ b/binutils.spec
@@ -7,8 +7,8 @@
 %define pkgver %(echo %version | sed "s|[a-z]*$||")
 
 Name:          binutils
-Version:       2.39
-Release:       2mamba
+Version:       2.40
+Release:       1mamba
 Summary:       GNU Binary Utility Development Utilities
 Group:         Development/Tools
 Vendor:        openmamba
@@ -32,13 +32,6 @@ Patch11:       binutils-2.31.1-revert-PR-23161.patch
 Patch12:        binutils-2.37-upstream_fix_ld_malfomed_archive.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: glibc-devel
-BuildRequires: libelf-devel
-BuildRequires: libfl-devel
-BuildRequires: libgcc
-BuildRequires: libstdc++6-devel
-BuildRequires: libz-devel
-BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
 BuildRequires: bison >= 2.5
 Requires:      libbinutils = %{version}-%{release}
@@ -235,6 +228,7 @@ rm -rf %{buildroot}%{_datadir}/locale
 rm -rf %{buildroot}%{_datadir}/info
 rm -rf %{buildroot}%{_libdir}/libiberty.a
 rm -rf %{buildroot}%{_libdir}/libctf*
+rm -rf %{buildroot}%{_libdir}/libsframe*
 rm -rf %{buildroot}%{_libdir}/bfd-plugins
 rm -rf %{buildroot}%{_libdir}/gprofng
 rm -f %{buildroot}%{_includedir}/*.h
@@ -403,6 +397,7 @@ exit 0
 %{_libdir}/libopcodes-%{version}*.so
 %{_libdir}/libctf-nobfd.so.*
 %{_libdir}/libctf.so.*
+%{_libdir}/libsframe.so.*
 %if "%gprof" == "1"
 %{_libdir}/gprofng/libgp-*.so
 %{_libdir}/gprofng/libgprofng.so.*
@@ -421,6 +416,8 @@ exit 0
 %{_libdir}/libctf-nobfd.so
 %{_libdir}/libctf.a
 %{_libdir}/libctf.so
+%{_libdir}/libsframe.a
+%{_libdir}/libsframe.so
 %if "%gprof" == "1"
 %{_libdir}/gprofng/libgprofng.so
 %endif
@@ -440,6 +437,9 @@ exit 0
 %endif
 
 %changelog
+* Sat Jan 21 2023 Automatic Build System <autodist@mambasoft.it> 2.40-1mamba
+- automatic version update by autodist
+
 * Thu Oct 06 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.39-2mamba
 - added additional target arm64-linux