diff --git a/brasero.spec b/brasero.spec
index 263af03..93295c8 100644
--- a/brasero.spec
+++ b/brasero.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f 1-2)
 Name:          brasero
 Version:       3.12.2
-Release:       3mamba
+Release:       4mamba
 Summary:       A GNOME based aapplication to burn CD/DVD
 Group:         Graphical Desktop/Applications/Multimedia
 Vendor:        openmamba
@@ -13,7 +13,6 @@ Patch0:        brasero-0.6.1-SG_FLAG_LUN_INHIBIT.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
@@ -26,7 +25,6 @@ BuildRequires: libbsd-devel
 BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
 BuildRequires: libcanberra-devel
-BuildRequires: libe2fs-devel
 BuildRequires: libffi-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgdk-pixbuf-devel
@@ -34,11 +32,8 @@ BuildRequires: libglib-devel
 BuildRequires: libgraphite2-devel
 BuildRequires: libgst-plugins-base-devel
 BuildRequires: libgstreamer-devel
-BuildRequires: libgtk-devel
+BuildRequires: libgtk3-devel
 BuildRequires: libharfbuzz-devel
-BuildRequires: libicu-devel
-BuildRequires: libjson-glib-devel
-BuildRequires: libkrb5-devel
 BuildRequires: libltdl-devel
 BuildRequires: liblzma-devel
 BuildRequires: libmount-devel
@@ -50,11 +45,8 @@ BuildRequires: libpcre-devel
 BuildRequires: libpng-devel
 BuildRequires: libselinux-devel
 BuildRequires: libsepol-devel
-BuildRequires: libsqlite-devel
-BuildRequires: libstemmer-devel
 BuildRequires: libtdb-devel
 BuildRequires: libtotem-pl-parser-devel
-BuildRequires: libtracker-devel
 BuildRequires: libuuid-devel
 BuildRequires: libvorbis-devel
 BuildRequires: libxcb-devel
@@ -62,9 +54,8 @@ BuildRequires: libxml2-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libtotem-pl-parser-devel >= 3.10
-BuildRequires: libtracker-devel >= 2.1.2
+BuildRequires: libtracker-devel >= 3.1.1
 BuildRequires: libgmime-devel >= 3.2.7
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Brasero is an application to burn CD/DVD for the Gnome Desktop. It is designed to be as simple as possible and has some unique features to enable users to create their discs easily and quickly.
@@ -146,6 +137,9 @@ This package contains static libraries and header files needed for development.
 %doc ChangeLog NEWS README
 
 %changelog
+* Sat May 01 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.12.2-4mamba
+- rebuilt with libtracker 3.1.1
+
 * Sun Feb 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.12.2-3mamba
 - rebuilt with libgmime 3.2.7