diff --git a/kwindowsystem.spec b/kwindowsystem.spec
index 9b43b03..321b37d 100644
--- a/kwindowsystem.spec
+++ b/kwindowsystem.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kwindowsystem
-Version:       5.85.0
+Version:       5.86.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 access to the windowing system framework
 Group:         System/Libraries
@@ -18,7 +18,6 @@ BuildRequires: libSM-devel
 BuildRequires: libX11-devel
 BuildRequires: libXext-devel
 BuildRequires: libXfixes-devel
-BuildRequires: libXrender-devel
 BuildRequires: libgcc
 BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
@@ -94,6 +93,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sun Sep 12 2021 Automatic Build System <autodist@mambasoft.it> 5.86.0-1mamba
+- automatic version update by autodist
+
 * Mon Aug 16 2021 Automatic Build System <autodist@mambasoft.it> 5.85.0-1mamba
 - automatic version update by autodist