diff --git a/perl-Net-Pcap.spec b/perl-Net-Pcap.spec
index 585fab2..7d6afb9 100644
--- a/perl-Net-Pcap.spec
+++ b/perl-Net-Pcap.spec
@@ -1,7 +1,7 @@
 %define perl_major_ver %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
 
 Name:          perl-Net-Pcap
-Version:       0.20
+Version:       0.21
 Release:       1mamba
 Summary:       Net::Pcap - Interface to pcap(3) LBL packet capture library
 Group:         System/Libraries/Perl
@@ -41,6 +41,8 @@ for dir in `find %{buildroot} -type d | grep $strid`; do
    echo "%dir ${dir#%buildroot}" >> .packlist
 done
 
+find %{buildroot} -name *.so -exec chmod u+w {} \;
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 rm -f .packlist
@@ -49,6 +51,9 @@ rm -f .packlist
 %defattr(-,root,root)
 
 %changelog
+* Fri Jan 27 2023 Automatic Build System <autodist@mambasoft.it> 0.21-1mamba
+- automatic version update by autodist
+
 * Fri Dec 17 2021 Automatic Build System <autodist@mambasoft.it> 0.20-1mamba
 - automatic version update by autodist