diff --git a/crda.spec b/crda.spec
index c8fee1d..f76e295 100644
--- a/crda.spec
+++ b/crda.spec
@@ -1,5 +1,5 @@
 Name:          crda
-Version:       3.18
+Version:       4.14
 Release:       1mamba
 Summary:       The udev helper for communication between the kernel and userspace for regulatory compliance
 Group:         System/Kernel and Hardware
@@ -8,7 +8,8 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://drvbp1.linux-foundation.org/~mcgrof/rel-html/crda/
 #URL:           http://linuxwireless.org/en/developers/Regulatory/CRDA
-Source:        http://kernel.org/pub/software/network/crda/crda-%{version}.tar.xz
+Source:        https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/crda.git/v%{version}/crda-%{version}.tar.bz2
+#Source:        http://kernel.org/pub/software/network/crda/crda-%{version}.tar.xz
 #Source:        http://linuxwireless.org/download/crda/crda-%{version}.tar.bz2
 Patch0:        %{name}-1.1.2-libnl-3.patch
 License:       ISC License
@@ -19,6 +20,7 @@ BuildRequires: libnl-devel
 ## AUTOBUILDREQ-END
 BuildRequires: python-M2Crypto
 BuildRequires: wireless-regdb
+BuildRequires: python-typing
 Requires:      wireless-regdb
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -38,7 +40,7 @@ This package contains libraries and header files for developing applications tha
 sed -i "s|ldconfig|true|" Makefile
 
 %build
-%make REG_BIN=%{_prefix}/lib/crda/regulatory.bin
+%make -j1 REG_BIN=%{_prefix}/lib/crda/regulatory.bin
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -72,6 +74,9 @@ sed -i "s|%{buildroot}||" %{buildroot}/lib/udev/rules.d/85-regulatory.rules
 %{_includedir}/reglib/*.h
 
 %changelog
+* Sat Jul 28 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 4.14-1mamba
+- update to 4.14
+
 * Fri Feb 06 2015 Automatic Build System <autodist@mambasoft.it> 3.18-1mamba
 - automatic update by autodist