diff --git a/libjson-c.spec b/libjson-c.spec
index b5d64f4..1b4c047 100644
--- a/libjson-c.spec
+++ b/libjson-c.spec
@@ -1,6 +1,6 @@
 %define gitver %(echo %version | tr _ -)
 Name:          libjson-c
-Version:       0.13.1_20180305
+Version:       0.14
 Release:       1mamba
 Summary:       A reference counting object model that allows you to easily construct JSON objects in C
 Group:         System/Libraries
@@ -35,12 +35,13 @@ This package contains libraries and header files for developing applications tha
 %setup -q -n json-c-%{version}
 
 %build
-%configure
-%make -j1
+%cmake -d build
+
+%make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%makeinstall -C build
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -54,26 +55,23 @@ This package contains libraries and header files for developing applications tha
 
 %files
 %defattr(-,root,root)
-#%{_libdir}/libjson.so.*
 %{_libdir}/libjson-c.so.*
 %doc AUTHORS COPYING
 
 %files devel
 %defattr(-,root,root)
-#%{_includedir}/json
 %dir %{_includedir}/json-c
 %{_includedir}/json-c/*.h
-#%{_libdir}/libjson.a
-#%{_libdir}/libjson.la
-#%{_libdir}/libjson.so
-%{_libdir}/libjson-c.a
-%{_libdir}/libjson-c.la
 %{_libdir}/libjson-c.so
-#%{_libdir}/pkgconfig/json.pc
+%dir %{_libdir}/cmake/json-c
+%{_libdir}/cmake/json-c/json-c-*.cmake
 %{_libdir}/pkgconfig/json-c.pc
 %doc ChangeLog NEWS README README.html
 
 %changelog
+* Mon May 04 2020 Automatic Build System <autodist@mambasoft.it> 0.14-1mamba
+- automatic version update by autodist
+
 * Sun Jul 29 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.13.1_20180305-1mamba
 - update to 0.13.1_20180305