diff --git a/domoticz.spec b/domoticz.spec
index 3b2a5f0..0dca8f8 100644
--- a/domoticz.spec
+++ b/domoticz.spec
@@ -1,12 +1,12 @@
 Name:          domoticz
-Version:       2020.2
-Release:       3mamba
+Version:       2021.1
+Release:       1mamba
 Summary:       A Home Automation System that lets you monitor and configure various devices
 Group:         System/Kernel and Hardware
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.domoticz.com/
+URL:           https://www.domoticz.com/
 Source:        https://github.com/domoticz/domoticz.git/%{version}/domoticz-%{version}.tar.bz2
 Source1:       domoticz.service
 Source2:       domoticz.tmpfiles
@@ -15,8 +15,8 @@ Source4:       domoticz.conf
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libcurl-devel
+BuildRequires: libfmt-devel
 BuildRequires: libjsoncpp-devel
 BuildRequires: liblua-devel
 BuildRequires: libminizip-devel
@@ -29,7 +29,6 @@ BuildRequires: libz-devel
 BuildRequires: libminizip-devel >= 2.10.0-2mamba
 BuildRequires: libcereal-devel
 BuildRequires: cmake
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Domoticz is a Home Automation System that lets you monitor and configure various devices like: Lights, Switches, various sensors/meters like Temperature, Rain, Wind, UV, Electra, Gas, Water and much more. Notifications/Alerts can be sent to any mobile device.
@@ -108,6 +107,9 @@ install -d -m0755 %{buildroot}/var/lib/domoticz
 %doc License.txt
 
 %changelog
+* Sun May 02 2021 Automatic Build System <autodist@mambasoft.it> 2021.1-1mamba
+- automatic version update by autodist
+
 * Mon Oct 19 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2020.2-3mamba
 - rebuilt by autoport with build requirements: libminizip-devel>=2.10.0-2mamba