diff --git a/libopal.spec b/libopal.spec
index 05b1fba..f9b98cf 100644
--- a/libopal.spec
+++ b/libopal.spec
@@ -1,16 +1,17 @@
 #%define        ekiga_ver 3.0.1
 %define        majver   %(echo %version | cut -d. -f 1-2)
 %define        MINver   %(echo %version | cut -d. -f 2-3)
+%define        dirname %20Procyon/Release%20Candidate
 Name:          libopal
-Version:       3.14.3
-Release:       2mamba
+Version:       3.16.0
+Release:       1mamba
 Summary:       Opal Library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.ekiga.org
-Source:        http://sourceforge.net/projects/opalvoip/files/v%{majver}%20Lacaille/Stable%203/opal-%{version}.tar.bz2
+Source:        http://sourceforge.net/projects/opalvoip/files/V%{majver}%{dirname}/opal-%{version}.tar.bz2
 Patch0:        %{name}-3.6.1-noilbc.patch
 Patch1:        %{name}-3.6.2.patch
 Patch2:        %{name}-3.6.1-gcc44.patch
@@ -25,11 +26,12 @@ BuildRequires: libogg-devel
 BuildRequires: libopus-devel
 BuildRequires: libpt-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: libswresample-ffmpeg-devel
 BuildRequires: libtheora-devel
 BuildRequires: libvpx-devel
 BuildRequires: libx264-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libpt-devel >= 2.%{MINver}-2mamba
+BuildRequires: libpt-devel >= 2.%{MINver}
 BuildRequires: libspeex-devel
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -99,6 +101,9 @@ rm -f %{buildroot}%{_datadir}/opal/opal_inc.mak
 %{_libdir}/pkgconfig/opal.pc
 
 %changelog
+* Sat Jan 16 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 3.16.0-1mamba
+- update to 3.16.0
+
 * Wed Oct 15 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 3.14.3-2mamba
 - rebuilt with libpt 2.14.3-2mamba with gstreamer disabled