diff --git a/R.spec b/R.spec
index 7e74068..c08e169 100644
--- a/R.spec
+++ b/R.spec
@@ -1,13 +1,13 @@
 ### AUTOUPDATE-OFF: 4
 %define        majversion  %(echo %version | cut -d. -f 1)
 Name:          R
-Version:       4.0.5
+Version:       4.1.0
 Release:       1mamba
 Summary:       R is a free software environment for statistical computing and graphics
 Group:         Applications/Mathematics
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.r-project.org/
 Source:        http://cran.r-project.org/src/base/R-%{majversion}/R-%{version}.tar.gz
 Source1:       %{name}.png
@@ -16,7 +16,6 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: gcc-fortran
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
@@ -34,9 +33,11 @@ BuildRequires: libjpeg-devel
 BuildRequires: liblzma-devel
 BuildRequires: libncurses-devel
 BuildRequires: libpango-devel
-BuildRequires: libpcre-devel
 BuildRequires: libpcre2-devel
 BuildRequires: libpng-devel
+%ifnarch arm aarch64
+BuildRequires: libquadmath-devel
+%endif
 BuildRequires: libreadline-devel
 BuildRequires: libtiff-devel
 BuildRequires: libtirpc-devel
@@ -224,6 +225,9 @@ done
 %doc doc/manual/R-intro.pdf
 
 %changelog
+* Tue May 18 2021 Automatic Build System <autodist@mambasoft.it> 4.1.0-1mamba
+- automatic version update by autodist
+
 * Wed Mar 31 2021 Automatic Build System <autodist@mambasoft.it> 4.0.5-1mamba
 - automatic version update by autodist