diff --git a/libcgroup.spec b/libcgroup.spec
index 725444a..a7f7cce 100644
--- a/libcgroup.spec
+++ b/libcgroup.spec
@@ -1,20 +1,19 @@
 %define pkgver %(echo %version | tr -d .)
 Name:          libcgroup
-Version:       3.0.0
+Version:       3.1.0
 Release:       1mamba
 Summary:       A control group kernel file system interface to manipulate and control the details on task grouping
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://libcg.sourceforge.net/
+URL:           https://libcg.sourceforge.net/
 Source:        https+git://github.com/libcgroup/libcgroup.git/v%{version}/libcgroup-%{version}.tar.bz2
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libaudit-devel
-BuildRequires: libcap-ng-devel
 BuildRequires: libpam-devel
+BuildRequires: libsystemd-devel
 ## AUTOBUILDREQ-END
 BuildRequires: pkg-config
 
@@ -65,7 +64,6 @@ This package contains utility applications for %{name}.
 %{_libdir}/libcgroup.so.*
 #%{_libdir}/libcgroupfortesting.so.*
 #%{_libdir}/libcgset.so.*
-%{_libdir}/security/pam_cgroup.la
 %{_libdir}/security/pam_cgroup.so
 %doc COPYING
 
@@ -74,7 +72,6 @@ This package contains utility applications for %{name}.
 %{_includedir}/libcgroup.h
 %dir %{_includedir}/libcgroup
 %{_includedir}/libcgroup/*.h
-%{_libdir}/libcgroup.la
 %{_libdir}/libcgroup.so
 %{_libdir}/libcgroup.a
 %{_libdir}/security/pam_cgroup.a
@@ -94,6 +91,7 @@ This package contains utility applications for %{name}.
 %{_bindir}/cgxset
 %{_bindir}/lscgroup
 %{_bindir}/lssubsys
+%{_bindir}/libcgroup_systemd_idle_thread
 #%{_sbindir}/cgclear
 %{_sbindir}/cgconfigparser
 %{_sbindir}/cgrulesengd
@@ -104,6 +102,9 @@ This package contains utility applications for %{name}.
 %{_mandir}/man8/cg*.8*
 
 %changelog
+* Fri Aug 11 2023 Automatic Build System <autodist@mambasoft.it> 3.1.0-1mamba
+- automatic version update by autodist
+
 * Wed Aug 10 2022 Automatic Build System <autodist@mambasoft.it> 3.0.0-1mamba
 - automatic version update by autodist