diff --git a/sox.spec b/sox.spec
index e76e29f..a3ea18c 100644
--- a/sox.spec
+++ b/sox.spec
@@ -1,6 +1,6 @@
 Name:          sox
 Version:       14.4.2
-Release:       3mamba
+Release:       4mamba
 Summary:       A general purpose sound file conversion tool
 Group:         Applications/Multimedia
 Vendor:        openmamba
@@ -34,7 +34,7 @@ BuildRequires: libvorbis-devel
 BuildRequires: libwavpack-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libpulseaudio-devel >= 9.0-1mamba
+BuildRequires: libpulseaudio-devel >= 12.2-1mamba
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -112,6 +112,9 @@ rm -f %{buildroot}%{_mandir}/man1/rec.1*
 %{_mandir}/man3/libsox.3.gz
 
 %changelog
+* Sat Aug 11 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 14.4.2-4mamba
+- rebuilt with pulseaudio 12.2
+
 * Sun Jun 26 2016 Automatic Build System <autodist@mambasoft.it> 14.4.2-3mamba
 - rebuilt by autoport with build requirements: libpulseaudio-devel>=9.0-1mamba