diff --git a/protobuf.spec b/protobuf.spec
index 5cdb937..b93eb14 100644
--- a/protobuf.spec
+++ b/protobuf.spec
@@ -1,5 +1,5 @@
 Name:          protobuf
-Version:       3.4.1
+Version:       3.6.1
 Release:       1mamba
 Summary:       A way of encoding structured data in an efficient yet extensible format
 Group:         Development/Tools
@@ -46,7 +46,11 @@ This package contains static libraries and header files need for development of
 %build
 ./autogen.sh
 %configure
-%make
+
+%make \
+%ifarch arm
+LDFLAGS="-latomic"
+%endif
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -81,6 +85,21 @@ This package contains static libraries and header files need for development of
 %{_libdir}/pkgconfig/protobuf*.pc
 
 %changelog
+* Tue Sep 04 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 3.6.1-1mamba
+- update to 3.6.1
+
+* Mon Aug 06 2018 Automatic Build System <autodist@mambasoft.it> 3.6.0.1-1mamba
+- automatic version update by autodist
+
+* Sun Mar 25 2018 Automatic Build System <autodist@mambasoft.it> 3.5.2-1mamba
+- automatic version update by autodist
+
+* Sun Jan 07 2018 Automatic Build System <autodist@mambasoft.it> 3.5.1.1-1mamba
+- automatic version update by autodist
+
+* Tue Jan 02 2018 Automatic Build System <autodist@mambasoft.it> 3.5.0.1-1mamba
+- automatic version update by autodist
+
 * Fri Oct 27 2017 Automatic Build System <autodist@mambasoft.it> 3.4.1-1mamba
 - automatic version update by autodist