diff --git a/icewm.spec b/icewm.spec
index 4d77b7e..ad67f2f 100644
--- a/icewm.spec
+++ b/icewm.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          icewm
-Version:       1.3.12
+Version:       1.4.2
 Release:       1mamba
 Summary:       A window manager for the X Window System
 Group:         System/X11
@@ -8,7 +8,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Filippo Bedendo Bordon <michiamophil@libero.it>
 URL:           http://www.icewm.org/
-Source:        https://github.com/bbidulock/icewm/releases/download/%{version}/icewm-%{version}.tar.bz2
+Source:        https://github.com/bbidulock/icewm.git/%{version}/icewm-%{version}.tar.bz2
 #Source:        http://downloads.sourceforge.net/project/icewm/icewm-%{majver}/%{version}/%{name}-%{version}.tar.gz
 Patch0:        icewm-1.3.7-buildfix-deprecated.patch
 Patch1:        icewm-1.3.7-gcc-4.7.patch
@@ -41,13 +41,13 @@ IceWM is a window manager for the X Window System.
 #%patch1 -p1
 
 %build
-%configure
-%make \
-   LFLAGS="-lfontconfig"
+%cmake -d build
+
+%make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%makeinstall -C build
 
 %find_lang %{name}
 
@@ -67,6 +67,9 @@ IceWM is a window manager for the X Window System.
 #BUGS CHANGES COPYING README README.wm-session TODO
 
 %changelog
+* Wed Mar 21 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4.2-1mamba
+- update to 1.4.2
+
 * Thu May 19 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.12-1mamba
 - update to 1.3.12