diff --git a/info2man.spec b/info2man.spec
index 846ada1..913a4ca 100644
--- a/info2man.spec
+++ b/info2man.spec
@@ -2,20 +2,23 @@
 
 Name:          info2man
 Version:       1.1.1
-Release:       3mamba
+Release:       4mamba
 Summary:       Tool to convert GNU info documents into manual pages
 Group:         Development/Tools
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@qilinux.it>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.cskk.ezoshosting.com/cs/css/info2pod.html
-Source:        http://www.cskk.ezoshosting.com/cs/css/info2man.tar.gz
+# Manually renamed from http://www.cskk.ezoshosting.com/cs/css/info2man.tar.gz
+Source:        http://www.cskk.ezoshosting.com/cs/css/info2man-%{version}.tar.gz
 Patch0:        %{name}-1.1.1-mktemp.patch
 Patch1:        %{name}-1.1.1-makefile.patch
 Patch2:        %{name}-1.1.1-manpages.patch
 License:       OSI Approved
 Requires:      perl >= %perl_major_ver
 ## AUTOBUILDREQ-BEGIN
+BuildRequires: libperl
+BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
 BuildRequires: perl-devel >= %perl_major_ver
 BuildArch:     noarch
@@ -26,7 +29,7 @@ info2man converts a GNU info file to a man page.
 It first generates a POD (Plain Old Documentation) file using info2pod, then converts this to a man page using pod2man.
 
 %prep
-%setup -q -c %{name}-%{version}
+%setup -q -c
 %patch0 -p1
 %patch1 -p1
 %patch2 -p1
@@ -68,6 +71,9 @@ rm -f .packlist
 %doc LICENSE
 
 %changelog
+* Sat Feb 06 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.1-4mamba
+- versioned source to prevent fake automatic updates
+
 * Sat Jul 13 2013 Automatic Build System <autodist@mambasoft.it> 1.1.1-3mamba
 - automatic rebuild by autodist