diff --git a/python-gst.spec b/python-gst.spec
index f73b2af..a01546c 100644
--- a/python-gst.spec
+++ b/python-gst.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:           python-gst
-Version:        1.18.3
+Version:        1.18.4
 Release:        1mamba
 Summary:        Python bindings for GStreamer
 Group:          Development/Languages
@@ -29,7 +29,6 @@ Provides:       gst-python
 Obsoletes:      gst-python
 Provides:       python-gst-devel
 Obsoletes:      python-gst-devel
-BuildRoot:      %{_tmppath}/%{name}-%{version}-root
 
 %description
 GStreamer is a library that allows the construction of graphs of media-handling components, ranging from simple Ogg/Vorbis playback to complex audio (mixing) and video (non-linear editing) processing.
@@ -80,6 +79,9 @@ This package contains static libraries needed for development.
 #%doc ChangeLog NEWS README TODO
 
 %changelog
+* Tue Mar 16 2021 Automatic Build System <autodist@mambasoft.it> 1.18.4-1mamba
+- automatic version update by autodist
+
 * Fri Feb 19 2021 Automatic Build System <autodist@mambasoft.it> 1.18.3-1mamba
 - automatic version update by autodist