diff --git a/ntp-server.spec b/ntp-server.spec
index aa639d6..7f97187 100644
--- a/ntp-server.spec
+++ b/ntp-server.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          ntp-server
-Version:       4.2.8p15
-Release:       4mamba
+Version:       4.2.8p17
+Release:       1mamba
 Summary:       Synchronizes system time using the Network Time Protocol (NTP)
 Group:         System/Configuration
 Vendor:        openmamba
@@ -20,34 +20,19 @@ Patch0:        ntp-4.2.6-nano.patch
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
-BuildRequires: libbzip2-devel
 BuildRequires: libcap-devel
-BuildRequires: libdb53-devel
-BuildRequires: libe2fs-devel
 BuildRequires: libedit-devel
-BuildRequires: libelf-devel
 BuildRequires: libevent-devel
-BuildRequires: libkrb5-devel
-BuildRequires: liblmdb-devel
-BuildRequires: liblua-devel
-BuildRequires: liblzma-devel
 BuildRequires: libnetsnmp-devel
 BuildRequires: libnl-devel
-BuildRequires: libnsl-devel
-BuildRequires: libnss-devel
 BuildRequires: libopenssl-devel
 BuildRequires: libpci-devel
 BuildRequires: libpcre-devel
 BuildRequires: libperl
-BuildRequires: libpopt-devel
-BuildRequires: libreadline-devel
 BuildRequires: librpm-devel
-BuildRequires: libtirpc-devel
 BuildRequires: libwrap-devel
 BuildRequires: libwww-devel
 BuildRequires: libz-devel
-BuildRequires: libzstd-devel
 BuildRequires: perl-IO-Socket-SSL
 BuildRequires: perl-Net-SSLeay
 BuildRequires: perl-devel
@@ -162,6 +147,9 @@ install -D -m644 %{S:8} %{buildroot}%{_unitdir}/ntpdate.service
 #%doc ChangeLog NEWS *.y2kfixes README* TODO WHERE-TO-START
 
 %changelog
+* Fri Sep 08 2023 Automatic Build System <autodist@mambasoft.it> 4.2.8p17-1mamba
+- automatic update by autodist
+
 * Mon Mar 08 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 4.2.8p15-4mamba
 - rebuilt to fix requirements in /bin