diff --git a/plasma-nano.spec b/plasma-nano.spec
index 09f2524..e54112e 100644
--- a/plasma-nano.spec
+++ b/plasma-nano.spec
@@ -1,7 +1,7 @@
 %define plasmaver %(echo %version | cut -d. -f1-3)
 
 Name:          plasma-nano
-Version:       5.21.4
+Version:       5.21.5
 Release:       1mamba
 Summary:       KDE Plasma 5 minimal shell package intended for embedded devices
 Group:         Graphical Desktop/Applications/Environment
@@ -14,7 +14,6 @@ Source:        https://download.kde.org/stable/plasma/%{plasmaver}/plasma-nano-%
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libgcc
 BuildRequires: libkwayland-devel
 BuildRequires: libkwindowsystem-devel
@@ -60,6 +59,9 @@ KDE Plasma 5 minimal shell package intended for embedded devices.
 %doc COPYING COPYING.LIB
 
 %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