diff --git a/NetworkManager.spec b/NetworkManager.spec
index 7552c62..2801078 100644
--- a/NetworkManager.spec
+++ b/NetworkManager.spec
@@ -1,15 +1,15 @@
 %define majver %(echo %version | cut -d. -f 1-2)
 %define pppdver %(rpm -q --queryformat '%%{version}\\n' ppp | head -n1)
 Name:          NetworkManager
-Version:       1.30.2
-Release:       1mamba
+Version:       1.30.4
+Release:       2mamba
 Summary:       A hardware level network management tool integrated with D-Bus
 Group:         System/Kernel and Hardware
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://wiki.gnome.org/Projects/NetworkManager
-Source:        http://ftp.gnome.org/pub/GNOME/sources/NetworkManager/%{majver}/%{name}-%{version}.tar.xz
+Source:        https://download.gnome.org/sources/NetworkManager/%{majver}/%{name}-%{version}.tar.xz
 Source1:       NetworkManager-0.8.2-polkit-localauthority.patch
 Patch0:        NetworkManager-0.9.10.0-stop-before-dbus.patch
 Patch7:        %{name}-0.9.4.0-wpa_supplicant_longer_timeout.patch
@@ -18,19 +18,17 @@ Patch9:        NetworkManager-1.20.2-upstream-gtkdoc-fix.patch
 Patch10:       NetworkManager-1.20.2-readline-termcap.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: ModemManager-devel
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libaudit-devel
 BuildRequires: libbluetooth-devel
 BuildRequires: libcurl-devel
 BuildRequires: libglib-devel
 BuildRequires: libjansson-devel
+BuildRequires: libmm-devel
 BuildRequires: libndp-devel
 BuildRequires: libnewt-devel
 BuildRequires: libnspr-devel
 BuildRequires: libnss-devel
-BuildRequires: libpolkit-devel
 BuildRequires: libpsl-devel
 BuildRequires: libreadline-devel
 BuildRequires: libselinux-devel
@@ -75,12 +73,12 @@ This package contains the shared libraries.
 Summary:       Devel package for %{name}
 Group:         Development/Libraries
 Requires:      libnm = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     NetworkManager-devel
 Provides:      NetworkManager-devel
+Obsoletes:     NetworkManager-devel < 1.30.4
 
 %description -n libnm-devel
 NetworkManager is a hardware level network management tool integrated with the D-Bus subsystem.
-This package contains static libraries and header files need for development.
+This package contains static libraries and header files needed for development.
 
 %package apidocs
 Group:         Documentation
@@ -95,35 +93,11 @@ This package includes the %{name} API documentation.
 
 %prep
 %setup -q
-#%patch0 -p1
-#%patch8 -p1
-#%patch9 -p1
 %patch10 -p1
 
 %build
-#% configure \
-#   --with-udev-dir=/lib/udev \
-#   --with-tests \
-#   --enable-doc \
-#   --enable-gtk-doc \
-#   --enable-ifcfg-rh \
-#   --with-systemdsystemunitdir=%{_unitdir} \
-#   --with-session-tracking=systemd \
-#   --with-libnm-glib \
-#   --with-modem-manager-1 \
-#   --enable-bluez4 \
-#   --enable-bluez5-dun \
-#   --enable-teamdctl \
-#   --enable-polkit \
-#   --enable-modify-system \
-#   --enable-concheck \
-#   --enable-wifi \
-#   --enable-config-plugin-ibft \
-#   --enable-polkit-agent \
-#   LIBS="-ltermcap"
-
 %meson \
-   -D udev_dir=/lib/udev \
+   -D udev_dir=%{_prefix}/lib/udev \
    -D tests=yes \
    -D docs=true \
    -D ifcfg_rh=true \
@@ -310,6 +284,12 @@ exit 0
 %{_datadir}/doc/NetworkManager/examples/server.conf
 
 %changelog
+* Thu Apr 22 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.30.4-2mamba
+- fix udev libdir
+
+* Tue Apr 20 2021 Automatic Build System <autodist@mambasoft.it> 1.30.4-1mamba
+- automatic version update by autodist
+
 * Sat Mar 13 2021 Automatic Build System <autodist@mambasoft.it> 1.30.2-1mamba
 - automatic version update by autodist