diff --git a/iana-etc.spec b/iana-etc.spec
index 046f80c..501c6fc 100644
--- a/iana-etc.spec
+++ b/iana-etc.spec
@@ -1,12 +1,12 @@
 Name:          iana-etc
-Version:       20210506
+Version:       20210526
 Release:       1mamba
 Summary:       The iana-etc package provides the Unix/Linux /etc/services and /etc/protocols files
 Group:         System/Configuration
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://sethwklein.net/iana-etc.html
+URL:           https://github.com/Mic92/iana-etc
 Source:        https://github.com/Mic92/iana-etc.git/%{version}/iana-etc-%{version}.tar.bz2
 Source1:       iana-etc-additional-services
 License:       Public Domain
@@ -20,7 +20,7 @@ The iana-etc package provides the Unix/Linux /etc/services and /etc/protocols fi
 %setup -q
 
 %build
-python3 update.py out
+%{__python3} update.py out
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -39,6 +39,9 @@ cat %{S:1} >> %{buildroot}%{_sysconfdir}/services
 #% doc COPYING CREDITS
 
 %changelog
+* Sun May 30 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20210526-1mamba
+- update to 20210526
+
 * Sun May 09 2021 Automatic Build System <autodist@mambasoft.it> 20210506-1mamba
 - automatic version update by autodist