diff --git a/kfilemetadata.spec b/kfilemetadata.spec
index 5a7db61..a8164bc 100644
--- a/kfilemetadata.spec
+++ b/kfilemetadata.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          kfilemetadata
-Version:       5.90.0
+Version:       5.91.0
 Release:       1mamba
 Summary:       a simple library for extracting the text and metadata from a number of different files
 Group:         System/Libraries
@@ -34,11 +34,6 @@ BuildRequires: libtag-devel
 BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
-BuildRequires: libpoppler-qt5-devel >= 20.08.0
-BuildRequires: libpoppler-devel >= 20.08.0
-BuildRequires: libavcodec-ffmpeg-devel >= 4.1
-BuildRequires: libavformat-ffmpeg-devel >= 4.1
-BuildRequires: libavutil-ffmpeg-devel >= 4.1
 
 %description
 KFileMetaData provides a simple library for extracting the text and metadata from a number of different files. This library is typically used by file indexers to retreive the metadata.
@@ -47,9 +42,9 @@ KFileMetaData provides a simple library for extracting the text and metadata fro
 Group:         System/Libraries
 Summary:       a simple library for extracting the text and metadata from a number of different files
 Provides:      kfilemetadata
-Obsoletes:     kfilemetadata
+Obsoletes:     kfilemetadata < 5.91.0
 Provides:      kfilemetadata5
-Obsoletes:     kfilemetadata5
+Obsoletes:     kfilemetadata5 < 5.91.0
 
 %description -n libkfilemetadata
 KFileMetaData provides a simple library for extracting the text and metadata from a number of different files. This library is typically used by file indexers to retreive the metadata.
@@ -59,7 +54,7 @@ Group:         Development/Libraries
 Summary:       Development files for libkfilemetadata
 Requires:      libkfilemetadata = %{?epoch:%epoch:}%{version}-%{release}
 Provides:      kfilemetadata-devel
-Obsoletes:     kfilemetadata-devel
+Obsoletes:     kfilemetadata-devel < 5.91.0
 
 %description -n libkfilemetadata-devel
 This package contains libraries and header files for developing applications that use %{name}.
@@ -113,6 +108,9 @@ exit 0
 %{_kde5_mkspecsdir}/qt_KFileMetaData.pri
 
 %changelog
+* Tue Feb 15 2022 Automatic Build System <autodist@mambasoft.it> 5.91.0-1mamba
+- automatic version update by autodist
+
 * Sun Jan 09 2022 Automatic Build System <autodist@mambasoft.it> 5.90.0-1mamba
 - automatic version update by autodist