diff --git a/NetworkManager-openvpn.spec b/NetworkManager-openvpn.spec
index 5f20142..b48f098 100644
--- a/NetworkManager-openvpn.spec
+++ b/NetworkManager-openvpn.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          NetworkManager-openvpn
-Version:       1.8.14
+Version:       1.8.16
 Release:       1mamba
 Summary:       NetworkManager plugin for openvpn VPN clients
 Group:         Network/Libraries
@@ -14,10 +14,10 @@ Patch1:        NetworkManager-openvpn-0.9.6.0-gtk-3.6.patch
 Patch2:        NetworkManager-openvpn-1.8.10-libnm-1.22.2.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
+#libdl.so.2()(64bit): /usr/lib64/libdl.so: file not owned by any package
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libatk-devel
-BuildRequires: libblkid-devel
+BuildRequires: libbrotli-devel
 BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
 BuildRequires: libffi-devel
@@ -28,9 +28,8 @@ BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
 BuildRequires: libgpg-error-devel
 BuildRequires: libgraphite2-devel
-BuildRequires: libgtk-devel
+BuildRequires: libgtk3-devel
 BuildRequires: libharfbuzz-devel
-BuildRequires: libmount-devel
 BuildRequires: libnm-devel
 BuildRequires: libnma-devel
 BuildRequires: libp11-kit-devel
@@ -38,9 +37,6 @@ BuildRequires: libpango-devel
 BuildRequires: libpcre-devel
 BuildRequires: libpng-devel
 BuildRequires: libsecret-devel
-BuildRequires: libselinux-devel
-BuildRequires: libsepol-devel
-BuildRequires: libuuid-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libnm-devel >= 1.22.2
@@ -91,6 +87,9 @@ autoreconf -f -i
 #ChangeLog NEWS README
 
 %changelog
+* Wed Sep 29 2021 Automatic Build System <autodist@mambasoft.it> 1.8.16-1mamba
+- automatic version update by autodist
+
 * Sat Apr 03 2021 Automatic Build System <autodist@mambasoft.it> 1.8.14-1mamba
 - automatic version update by autodist