diff --git a/kompare.spec b/kompare.spec
index c047341..a57a487 100644
--- a/kompare.spec
+++ b/kompare.spec
@@ -1,5 +1,5 @@
 Name:          kompare
-Version:       21.08.1
+Version:       21.08.2
 Release:       1mamba
 Summary:       A program to view the differences between files
 Group:         Graphical Desktop/Applications/Utilities
@@ -11,6 +11,7 @@ Source:        http://download.kde.org/stable/release-service/%{version}/src/kom
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libX11-devel
 BuildRequires: libgcc
 BuildRequires: libkauth-devel
 BuildRequires: libkcodecs-devel
@@ -119,6 +120,9 @@ exit 0
 %{_kde5_libdir}/libkompareinterface.so
 
 %changelog
+* Fri Oct 08 2021 Automatic Build System <autodist@mambasoft.it> 21.08.2-1mamba
+- automatic version update by autodist
+
 * Thu Sep 02 2021 Automatic Build System <autodist@mambasoft.it> 21.08.1-1mamba
 - automatic version update by autodist