diff --git a/python-gst.spec b/python-gst.spec
index a01546c..7206b40 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:        1.18.4
+Version:        1.18.5
 Release:        1mamba
 Summary:        Python bindings for GStreamer
 Group:          Development/Languages
@@ -12,12 +12,10 @@ Source:         http://gstreamer.freedesktop.org/src/gst-python/gst-python-%{ver
 Patch:          gst-python-0.10.13-configure-python26.patch
 License:        LGPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: 	glibc-devel
-BuildRequires: 	libglib-devel
-BuildRequires: 	libgst-plugins-base-devel
-BuildRequires: 	libgstreamer-devel
-BuildRequires: 	libpython-devel
-BuildRequires: 	libxml2-devel
+BuildRequires: glibc-devel
+BuildRequires: libglib-devel
+BuildRequires: libgstreamer-devel
+BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
 BuildRequires:	gcc-c++
 BuildRequires:	xmlto
@@ -79,6 +77,9 @@ This package contains static libraries needed for development.
 #%doc ChangeLog NEWS README TODO
 
 %changelog
+* Thu Sep 09 2021 Automatic Build System <autodist@mambasoft.it> 1.18.5-1mamba
+- automatic version update by autodist
+
 * Tue Mar 16 2021 Automatic Build System <autodist@mambasoft.it> 1.18.4-1mamba
 - automatic version update by autodist