diff --git a/print-manager.spec b/print-manager.spec
index 00d07fc..2b7ad65 100644
--- a/print-manager.spec
+++ b/print-manager.spec
@@ -1,5 +1,5 @@
 Name:          print-manager
-Version:       21.08.1
+Version:       21.08.2
 Release:       1mamba
 Summary:       KDE printer manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -13,6 +13,7 @@ Patch1:        print-manager-4.14.2-cups-2.0.0-2.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libX11-devel
 BuildRequires: libcups-devel
 BuildRequires: libgcc
 BuildRequires: libkauth-devel
@@ -94,6 +95,9 @@ KDE printer manager.
 %doc LICENSES
 
 %changelog
+* Sat Oct 09 2021 Automatic Build System <autodist@mambasoft.it> 21.08.2-1mamba
+- automatic version update by autodist
+
 * Fri Sep 03 2021 Automatic Build System <autodist@mambasoft.it> 21.08.1-1mamba
 - automatic version update by autodist