diff --git a/heimdall.spec b/heimdall.spec
index 0faa0ca..ca23a19 100644
--- a/heimdall.spec
+++ b/heimdall.spec
@@ -1,5 +1,5 @@
 Name:          heimdall
-Version:       1.4.1
+Version:       1.4.2
 Release:       1mamba
 Summary:       A tool used to flash firmware (aka ROMs) onto Samsung Galaxy S devices
 Group:         System/Kernel and Hardware
@@ -36,28 +36,18 @@ Heimdall is a cross-platform open-source tool suite used to flash firmware (aka
 
 %prep
 %setup -q -n Heimdall-%{version}
-%patch0 -p1
+#%patch0 -p1
 
 %build
-cd libpit
-%configure
-%make
+%cmake -d build
 
-cd ../heimdall
-%configure --libdir=/lib
-%make
-
-cd ../heimdall-frontend
-qmake-qt4
-%make
+%make 
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-cd heimdall
-%makeinstall
-
-cd ../heimdall-frontend
-%makeinstall INSTALL_ROOT=%{buildroot}
+install -D -m0755 build/bin/heimdall %{buildroot}%{_bindir}/heimdall
+install -D -m0755 build/bin/heimdall-frontend %{buildroot}%{_bindir}/heimdall-frontend
+install -D -m0644 heimdall/60-heimdall.rules %{buildroot}%{_udevrulesdir}/60-heimdall.rules
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -73,6 +63,9 @@ cd ../heimdall-frontend
 %{_bindir}/heimdall-frontend
 
 %changelog
+* Thu Dec 26 2019 Automatic Build System <autodist@mambasoft.it> 1.4.2-1mamba
+- automatic version update by autodist
+
 * Thu Aug 27 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4.1-1mamba
 - update to 1.4.1