diff --git a/rtaudio.spec b/rtaudio.spec
index 1fda716..f3b4e3d 100644
--- a/rtaudio.spec
+++ b/rtaudio.spec
@@ -1,5 +1,5 @@
 Name:          rtaudio
-Version:       5.1.0
+Version:       5.2.0
 Release:       1mamba
 Summary:       A set of C++ classes that provide a common API (Application Programming Interface) for realtime audio input/output
 Group:         System/Libraries
@@ -16,7 +16,6 @@ BuildRequires: libgcc
 BuildRequires: libjack-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 RtAudio is a set of C++ classes that provide a common API (Application Programming Interface) for realtime audio input/output across Linux, Macintosh OS-X and Windows operating systems. RtAudio significantly simplifies the process of interacting with computer audio hardware. It was designed with the following objectives:
@@ -74,6 +73,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/librtaudio.so
 
 %changelog
+* Wed Nov 17 2021 Automatic Build System <autodist@mambasoft.it> 5.2.0-1mamba
+- automatic version update by autodist
+
 * Thu Apr 25 2019 Automatic Build System <autodist@mambasoft.it> 5.1.0-1mamba
 - automatic version update by autodist