diff --git a/proxytunnel.spec b/proxytunnel.spec
index af238ec..27ee0b7 100644
--- a/proxytunnel.spec
+++ b/proxytunnel.spec
@@ -1,24 +1,25 @@
 Name:          proxytunnel
-Version:       1.9.0
-Release:       2mamba
+Version:       1.11.1
+Release:       1mamba
 Summary:       A tool to connect outside through HTTP(S) proxies 
 Group:         Applications/Networking
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           http://proxytunnel.sourceforge.net 
-Source:        http://downloads.sourceforge.net/project/proxytunnel/proxytunnel%20source%20tarballs/proxytunnel%20%{version}/proxytunnel-%{version}.tgz
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/proxytunnel/proxytunnel
+Source:        https://github.com/proxytunnel/proxytunnel.git/v%{version}/proxytunnel-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libopenssl-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 ProxyTunnel is a program that connects stdin and stdout to a server somewhere on the network, through a standard HTTPS proxy.
 Mostly used to tunnel SSH sessions through HTTP(S) proxies, allowing to do many things that wouldn't be possible without ProxyTunnel.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -27,8 +28,9 @@ Mostly used to tunnel SSH sessions through HTTP(S) proxies, allowing to do many
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
 %makeinstall \
-  PREFIX=%{_prefix}
+  prefix=%{_prefix}
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -37,9 +39,12 @@ Mostly used to tunnel SSH sessions through HTTP(S) proxies, allowing to do many
 %defattr(-,root,root)
 %{_bindir}/proxytunnel
 %{_mandir}/man1/*
-%doc CHANGES CREDITS README TODO
+%doc LICENSE.txt
 
 %changelog
+* Fri Nov 03 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.11.1-1mamba
+- update to 1.11.1
+
 * Thu Jun 07 2012 Stefano Cotta Ramusino <stefano.cotta@openmamba.org> 1.9.0-2mamba
 - fixed group