diff --git a/libcxx.spec b/libcxx.spec
index c87f72e..9b69834 100644
--- a/libcxx.spec
+++ b/libcxx.spec
@@ -1,5 +1,5 @@
 Name:          libcxx
-Version:       11.0.0
+Version:       11.1.0
 Release:       1mamba
 Summary:       An implementation of the C++ standard library, targeting C++11, C++14 and above
 Group:         System/Libraries
@@ -20,7 +20,6 @@ BuildRequires: cmake
 Provides:      libc++
 Obsoletes:     libc++
 Requires:      libcxxabi = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 libc++ is an implementation of the C++ standard library, targeting C++11, C++14 and above.
@@ -101,6 +100,9 @@ DESTDIR=%{buildroot} ninja install-cxx install-cxxabi
 %doc llvm/projects/libcxxabi/LICENSE.TXT llvm/projects/libcxxabi/CREDITS.TXT
 
 %changelog
+* Thu Mar 25 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 11.1.0-1mamba
+- update to 11.1.0
+
 * Tue Oct 13 2020 Automatic Build System <autodist@mambasoft.it> 11.0.0-1mamba
 - automatic version update by autodist