diff --git a/ssr.spec b/ssr.spec
index 5e64bad..813977e 100644
--- a/ssr.spec
+++ b/ssr.spec
@@ -1,5 +1,5 @@
 Name:          ssr
-Version:       0.3.8
+Version:       0.3.11
 Release:       1mamba
 Summary:       Simple Screen Recorder is a Linux program to record programs and games
 Group:         Graphical Desktop/Applications/Multimedia
@@ -33,6 +33,7 @@ BuildRequires: libstdc++6-devel
 BuildRequires: libswscale-ffmpeg-devel
 BuildRequires: libxcb-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libpulseaudio-devel >= 12.2
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -44,12 +45,13 @@ Simple Stream Recorder is a Linux program to record programs and games.
 %setup -q
 
 %build
-%configure
+%cmake -d build
+
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%makeinstall -C build
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -58,7 +60,7 @@ Simple Stream Recorder is a Linux program to record programs and games.
 %defattr(-,root,root)
 %{_bindir}/ssr-glinject
 %{_bindir}/simplescreenrecorder
-%{_libdir}/libssr-glinject.la
+#%{_libdir}/libssr-glinject.la
 %{_libdir}/libssr-glinject.so
 %{_datadir}/applications/simplescreenrecorder.desktop
 %{_datadir}/appdata/simplescreenrecorder.appdata.xml
@@ -74,6 +76,9 @@ Simple Stream Recorder is a Linux program to record programs and games.
 #%doc README.md
 
 %changelog
+* Sat Aug 11 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3.11-1mamba
+- update to 0.3.11
+
 * Thu Jun 22 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3.8-1mamba
 - update to 0.3.8