diff --git a/libcairomm.spec b/libcairomm.spec
index b3a29e9..e8b4847 100644
--- a/libcairomm.spec
+++ b/libcairomm.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          libcairomm
-Version:       1.16.0
+Version:       1.16.1
 Release:       1mamba
 Summary:       A C++ wrapper for the cairo graphics library
 Group:         System/Libraries
@@ -12,18 +12,11 @@ Source:        http://www.cairographics.org/releases/cairomm-%{version}.tar.xz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libX11-devel
-BuildRequires: libXext-devel
-BuildRequires: libXrender-devel
 BuildRequires: libcairo-devel
-BuildRequires: libfreetype-devel
 BuildRequires: libgcc
-BuildRequires: libpng-devel
 BuildRequires: libsigc++-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 cairomm is a C++ wrapper for the cairo graphics library. It offers all the power of cairo with an interface familiar to C++ developers, including use of the Standard Template Library where it makes sense.
@@ -78,6 +71,9 @@ This package contains static libraries and header files needed for development.
 %doc ChangeLog NEWS README
 
 %changelog
+* Fri May 21 2021 Automatic Build System <autodist@mambasoft.it> 1.16.1-1mamba
+- automatic version update by autodist
+
 * Sun Feb 07 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.16.0-1mamba
 - update to 1.16.0