diff --git a/README.md b/README.md
index c2c9fa5..8b9f886 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,4 @@
 # kcachegrind
 
 KCachegrind is a visualisation tool for the profiling data generated by Cachegrind and Calltree.
-This package is part of KDE4, as a component of the KDE4 kdesdk module.
 
diff --git a/kcachegrind.spec b/kcachegrind.spec
index 9450514..3bec1bc 100644
--- a/kcachegrind.spec
+++ b/kcachegrind.spec
@@ -1,5 +1,5 @@
 Name:          kcachegrind
-Version:       20.12.3
+Version:       21.04.0
 Release:       1mamba
 Summary:       A visualisation tool for the profiling data generated by Cachegrind and Calltree
 Group:         Graphical Desktop/Applications/Development
@@ -12,6 +12,22 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libgcc
+BuildRequires: libkarchive-devel
+BuildRequires: libkauth-devel
+BuildRequires: libkcodecs-devel
+BuildRequires: libkcompletion-devel
+BuildRequires: libkconfig-devel
+BuildRequires: libkconfigwidgets-devel
+BuildRequires: libkcoreaddons-devel
+BuildRequires: libkdbusaddons-devel
+BuildRequires: libki18n-devel
+BuildRequires: libkio-devel
+BuildRequires: libkjobwidgets-devel
+BuildRequires: libkservice-devel
+BuildRequires: libkwidgetsaddons-devel
+BuildRequires: libkwindowsystem-devel
+BuildRequires: libkxmlgui-devel
+BuildRequires: libperl
 BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: perl-devel
@@ -23,7 +39,6 @@ Obsoletes:     kcachegrind4
 
 %description
 KCachegrind is a visualisation tool for the profiling data generated by Cachegrind and Calltree.
-This package is part of KDE4, as a component of the KDE4 kdesdk module.
 
 %debug_package
 
@@ -38,7 +53,7 @@ This package is part of KDE4, as a component of the KDE4 kdesdk module.
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %makeinstall -C build
 
-%find_lang %{name}5_qt --with-qt --all-name || touch %{name}5_qt.lang
+%find_lang %{name}5_qt --with-qt --with-html --all-name || touch %{name}5_qt.lang
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -78,25 +93,15 @@ exit 0
 %dir %{_kde5_datadir}/kcachegrind/icons
 %dir %{_kde5_datadir}/kcachegrind/icons/hicolor
 %{_kde5_datadir}/kcachegrind/icons/hicolor/*
-#%{_datadir}/kxmlgui5/kcachegrind/kcachegrindui.rc
 %{_kde5_datadir}/kcachegrind/tips
 %lang(en) %{_kde5_htmldir}/en/kcachegrind/index.cache.bz2
 %lang(en) %{_kde5_htmldir}/en/kcachegrind/index.docbook
-%lang(de) %{_datadir}/doc/HTML/de
-%lang(es) %{_datadir}/doc/HTML/es
-%lang(et) %{_datadir}/doc/HTML/et
-%lang(fr) %{_datadir}/doc/HTML/fr
-%lang(gl) %{_datadir}/doc/HTML/gl
-%lang(it) %{_datadir}/doc/HTML/it
-%lang(nl) %{_datadir}/doc/HTML/nl
-%lang(pt) %{_datadir}/doc/HTML/pt
-%lang(pt_BR) %{_datadir}/doc/HTML/pt_BR
-%lang(ru) %{_datadir}/doc/HTML/ru
-%lang(sv) %{_datadir}/doc/HTML/sv
-%lang(uk) %{_datadir}/doc/HTML/uk
-%doc AUTHORS COPYING COPYING.DOC
+%doc AUTHORS LICENSES
 
 %changelog
+* Sat Apr 24 2021 Automatic Build System <autodist@mambasoft.it> 21.04.0-1mamba
+- automatic version update by autodist
+
 * Fri Mar 05 2021 Automatic Build System <autodist@mambasoft.it> 20.12.3-1mamba
 - automatic version update by autodist