diff --git a/gobi_loader.spec b/gobi_loader.spec
index c840911..9291d6f 100644
--- a/gobi_loader.spec
+++ b/gobi_loader.spec
@@ -1,18 +1,17 @@
 Name:          gobi_loader
 Version:       0.7
-Release:       1mamba
+Release:       2mamba
 Summary:       Loader for gobi wwan chipset firmware
 Group:         System/Kernel and Hardware
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.codon.org.uk/~mjg59/gobi_loader
+URL:           https://github.com/kicer/gobi_loader
 Source:        http://www.codon.org.uk/~mjg59/gobi_loader/download/gobi_loader-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-## note: run 'autospec -u -a6 gobi_loader' to get the list of build requirements.
+BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Loader for gobi wwan chipset firmware.
@@ -21,22 +20,26 @@ Loader for gobi wwan chipset firmware.
 
 %prep
 %setup -q
+sed -ri 's#/lib/#/usr/lib/#' 60-gobi.rules
 
 %build
-%make prefix=
+%make prefix=%{_prefix}
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeoldinstall prefix=%{buildroot}
+%makeoldinstall prefix=%{buildroot}%{_prefix}
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
 %files
 %defattr(-,root,root)
-/lib/udev/gobi_loader
-/lib/udev/rules.d/60-gobi.rules
+%{_prefix}/lib/udev/gobi_loader
+%{_udevrulesdir}/60-gobi.rules
 
 %changelog
+* Tue Mar 12 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.7-2mamba
+- rebuilt
+
 * Thu Sep 13 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 0.7-1mamba
 - package created by autospec