diff --git a/ktp-text-ui.spec b/ktp-text-ui.spec
index ea2aa99..4f986f1 100644
--- a/ktp-text-ui.spec
+++ b/ktp-text-ui.spec
@@ -1,5 +1,5 @@
 Name:          ktp-text-ui
-Version:       21.08.1
+Version:       21.08.2
 Release:       1mamba
 Summary:       KDE Telepathy text chat window
 Group:         Graphical Desktop/Applications/Networking
@@ -13,6 +13,7 @@ License:       GPL
 BuildRequires: glibc-devel
 BuildRequires: ktp-common-internals-devel
 BuildRequires: libQt5WebEngine-devel
+BuildRequires: libX11-devel
 BuildRequires: libgcc
 BuildRequires: libkarchive-devel
 BuildRequires: libkauth-devel
@@ -133,6 +134,9 @@ exit 0
 #%{_kde4_includedir}/KTp
 
 %changelog
+* Fri Oct 08 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