diff --git a/courier-authlib.spec b/courier-authlib.spec
index fab0c53..f9ad2cd 100644
--- a/courier-authlib.spec
+++ b/courier-authlib.spec
@@ -1,5 +1,5 @@
 Name:          courier-authlib
-Version:       0.71.5
+Version:       0.71.6
 Release:       1mamba
 Summary:       Courier authentication library.
 Group:         System/Servers
@@ -24,7 +24,6 @@ BuildRequires: libpostgresql-devel
 BuildRequires: libsasl2-devel
 BuildRequires: libsqlite-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libcourier-unicode-devel
 BuildRequires: libtool >= 1.5.24
@@ -93,7 +92,6 @@ This package contains libraries and header files for developing applications tha
 %defattr(-,root,root)
 %dir %{_libdir}/courier-authlib/
 %{_libdir}/courier-authlib/*.a
-%{_libdir}/courier-authlib/*.la
 %{_libdir}/courier-authlib/*.so
 %{_libdir}/courier-authlib/*.so.*
 %{_libexecdir}/courier-authlib/*
@@ -106,6 +104,9 @@ This package contains libraries and header files for developing applications tha
 %{_mandir}/man3/authlib.3*
 
 %changelog
+* Wed Nov 16 2022 Automatic Build System <autodist@mambasoft.it> 0.71.6-1mamba
+- automatic version update by autodist
+
 * Sat Jun 04 2022 Automatic Build System <autodist@mambasoft.it> 0.71.5-1mamba
 - automatic version update by autodist