diff --git a/kwin.spec b/kwin.spec
index 08e4951..a2f6ec6 100644
--- a/kwin.spec
+++ b/kwin.spec
@@ -3,7 +3,7 @@
 
 
 Name:          kwin
-Version:       5.21.4
+Version:       5.21.5
 Release:       1mamba
 Summary:       KDE Frameworks 5 window manager
 Group:         Graphical Desktop/Applications/Environment
@@ -16,8 +16,6 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 #libKF5GlobalAccelPrivate.so.5()(64bit): .so link not found
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
-BuildRequires: libGL-devel
 BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
@@ -29,10 +27,11 @@ BuildRequires: libdrm-devel
 BuildRequires: libepoxy-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
-BuildRequires: libgbm-devel
 BuildRequires: libgcc
+BuildRequires: libglib-devel
+BuildRequires: libglvnd-devel
 BuildRequires: libinput-devel
-BuildRequires: libkactivities5-devel
+BuildRequires: libkactivities-devel
 BuildRequires: libkauth-devel
 BuildRequires: libkcmutils-devel
 BuildRequires: libkcodecs-devel
@@ -51,6 +50,7 @@ BuildRequires: libkjobwidgets-devel
 BuildRequires: libknewstuff-devel
 BuildRequires: libknotifications-devel
 BuildRequires: libkpackage-devel
+BuildRequires: libkrunner-devel
 BuildRequires: libkscreenlocker-devel
 BuildRequires: libkservice-devel
 BuildRequires: libktextwidgets-devel
@@ -59,6 +59,9 @@ BuildRequires: libkwayland-server-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
+BuildRequires: liblcms2-devel
+BuildRequires: libmesa-devel
+BuildRequires: libpipewire-devel
 BuildRequires: libplasma-framework-devel
 BuildRequires: libqt5-devel
 BuildRequires: libsonnet-devel
@@ -72,6 +75,7 @@ BuildRequires: libxcb-keysyms-devel
 BuildRequires: libxcb-util-cursor-devel
 BuildRequires: libxcb-util-wm-devel
 BuildRequires: libxkbcommon-devel
+BuildRequires: libz-devel
 BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
@@ -218,6 +222,9 @@ sed -i "s|/usr/lib/lib|/usr/lib64/lib|g" \
 %{_libdir}/cmake/KWinEffects/KWinEffects*.cmake
 
 %changelog
+* Wed May 05 2021 Automatic Build System <autodist@mambasoft.it> 5.21.5-1mamba
+- automatic version update by autodist
+
 * Wed Apr 07 2021 Automatic Build System <autodist@mambasoft.it> 5.21.4-1mamba
 - automatic version update by autodist