diff --git a/dnf-plugins-core.spec b/dnf-plugins-core.spec
index fcfecb1..cf9ddd3 100644
--- a/dnf-plugins-core.spec
+++ b/dnf-plugins-core.spec
@@ -1,6 +1,6 @@
 Name:          dnf-plugins-core
-Version:       4.0.17
-Release:       1mamba
+Version:       4.0.19
+Release:       2mamba
 Summary:       Core DNF Plugins
 Group:         System/Management
 Vendor:        openmamba
@@ -14,9 +14,11 @@ License:       GPL
 BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
+BuildRequires: python-Sphinx
 Requires:      dnf
 Requires:      python-dateutil-py3
 Requires:      python-six-py3
+Requires:      python-dbus-py3
 Provides:      yum-utils
 Obsoletes:     yum-utils
 Provides:      dnf-command(config-manager)
@@ -82,6 +84,12 @@ install -d -m0755 %{buildroot}/var/lib/dnf/plugins/local
 %doc AUTHORS COPYING
 
 %changelog
+* Fri Feb 05 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.19-2mamba
+- require python-dbus-py3
+
+* Thu Feb 04 2021 Automatic Build System <autodist@mambasoft.it> 4.0.19-1mamba
+- automatic version update by autodist
+
 * Wed Sep 30 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.17-1mamba
 - update to 4.0.17