diff --git a/libcrystalhd.spec b/libcrystalhd.spec
index 65f1a33..f8ca501 100644
--- a/libcrystalhd.spec
+++ b/libcrystalhd.spec
@@ -1,12 +1,12 @@
 Name:          libcrystalhd
-Version:       3.10.0.20210130git
+Version:       20170515
 Release:       1mamba
 Summary:       Broadcom Crystal HD device interface library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.broadcom.com/support/crystal_hd/
+URL:           https://www.broadcom.com/support/crystal_hd/
 Source:        https://github.com/agx/libcrystalhd.git/master/libcrystalhd-%{version}.tar.bz2
 #Source:        git://linuxtv.org/jarod/crystalhd.git/master/crystalhd-%{version}.tar.bz2
 License:       LGPL
@@ -64,6 +64,9 @@ This package contains static libraries and header files needed for development.
 %{_libdir}/pkgconfig/libcrystalhd.pc
 
 %changelog
+* Thu Feb 04 2021 Automatic Build System <autodist@mambasoft.it> 20170515-1mamba
+- automatic version update by autodist
+
 * Sat Jan 30 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.10.0.20210130-1mamba
 - update to 3.10.0.20210130git