diff --git a/ganglia.spec b/ganglia.spec
index 23e6209..e4ff400 100644
--- a/ganglia.spec
+++ b/ganglia.spec
@@ -1,5 +1,5 @@
 Name:          ganglia
-Version:       3.7.1
+Version:       3.7.2
 Release:       1mamba
 Summary:       A scalable distributed monitoring system for high-performance computing systems such as clusters and Grids
 Group:         Network/Monitoring
@@ -13,9 +13,13 @@ Patch1:        ganglia-3.6.0-missing-gmetad.service.in.patch
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: ldconfig
 BuildRequires: libapr-devel
 BuildRequires: libconfuse-devel
+BuildRequires: libe2fs-devel
 BuildRequires: libexpat-devel
+BuildRequires: libkrb5-devel
+BuildRequires: libnsl-devel
 BuildRequires: libpcre-devel
 BuildRequires: libpython27-devel
 BuildRequires: libtirpc-devel
@@ -23,6 +27,7 @@ BuildRequires: libuuid-devel
 BuildRequires: libz-devel
 BuildRequires: rrdtool-devel
 ## AUTOBUILDREQ-END
+BuildRequires: rrdtool-devel >= 1.7.2
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -54,6 +59,7 @@ This package contains libraries and header files for developing applications tha
 %build
 %configure \
    --with-gmetad \
+   CFLAGS="%{optflags} -I%{_includedir}/tirpc" \
    LIBS="-ltirpc"
 
 %make
@@ -65,11 +71,22 @@ This package contains libraries and header files for developing applications tha
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post
-/sbin/ldconfig
-systemctl -q daemon-reload
+%preun
+%systemd_preun gmetad
+%systemd_preun gmond
 :
 
+%postun
+%systemd_postun_with_restart gmetad
+%systemd_postun_with_restart gmond
+:
+
+%post
+%systemd_post gmetad
+%systemd_post gmond
+:
+
+%post -n lib%{name} -p /sbin/ldconfig
 %postun -n lib%{name} -p /sbin/ldconfig
 
 %files
@@ -80,8 +97,8 @@ systemctl -q daemon-reload
 %{_bindir}/gstat
 %{_sbindir}/gmetad
 %{_sbindir}/gmond
-/lib/systemd/system/gmond.service
-/lib/systemd/system/gmetad.service
+%{_unitdir}/gmond.service
+%{_unitdir}/gmetad.service
 %{_mandir}/man1/gmetad.1*
 %{_mandir}/man1/gmetad.py.1*
 %{_mandir}/man1/gmetric.1*
@@ -121,6 +138,9 @@ systemctl -q daemon-reload
 %doc BUGS ChangeLog NEWS README README.AIX README.GIT README.WIN
 
 %changelog
+* Tue Dec 15 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 3.7.2-1mamba
+- update to 3.7.2
+
 * Tue Apr 14 2015 Automatic Build System <autodist@mambasoft.it> 3.7.1-1mamba
 - automatic update by autodist