diff --git a/openmamba-lsb.spec b/openmamba-lsb.spec
index 1706995..1499a44 100644
--- a/openmamba-lsb.spec
+++ b/openmamba-lsb.spec
@@ -24,7 +24,7 @@
 
 Name:          openmamba-lsb
 Version:       4.1
-Release:       3mamba
+Release:       4mamba
 Summary:       Linux Standard Base Core (%{lsb_archname})
 Group:         System/Configuration
 Vendor:        openmamba
@@ -473,12 +473,12 @@ Requires:      perl(B::Terse)
 Requires:      perl(B::Xref)
 Requires:      perl(Benchmark)
 Requires:      perl(CGI)
-Requires:      perl(CGI::Apache)
+#Requires:      perl(CGI::Apache)
 Requires:      perl(CGI::Carp)
 Requires:      perl(CGI::Cookie)
 Requires:      perl(CGI::Pretty)
 Requires:      perl(CGI::Push)
-Requires:      perl(CGI::Switch)
+#Requires:      perl(CGI::Switch)
 Requires:      perl(CGI::Util)
 Requires:      perl(CPAN)
 Requires:      perl(CPAN::FirstTime)
@@ -889,6 +889,9 @@ EOF
 %{_sysconfdir}/lsb-release.d/printing-*
 
 %changelog
+* Sun Nov 27 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 4.1-4mamba
+- removed requirements for upstream obsoleted perl(CGI::Apache) and perl(CGI::Switch)
+
 * Sun Dec 08 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 4.1-3mamba
 - require /usr/lib/cups/filter/foomatic-rip instead of /usr/bin/foomatic-rip
 - lsb-desktop: provide lsb-graphics-%{lsb_archname}