diff --git a/python-stevedore.spec b/python-stevedore.spec
index d5924fe..08ce4fc 100644
--- a/python-stevedore.spec
+++ b/python-stevedore.spec
@@ -1,5 +1,5 @@
 Name:          python-stevedore
-Version:       3.5.0
+Version:       4.0.0
 Release:       1mamba
 Summary:       Manage dynamic plugins for Python applications
 Group:         System/Libraries
@@ -12,7 +12,6 @@ License:       Apache License
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: (python3.7dist(pbr) < 2.1 or python3.7dist(pbr) > 2.1)
 BuildRequires: libpython3-devel
-BuildRequires: python3.7dist(importlib-metadata)
 BuildRequires: python3.7dist(pbr)
 ## AUTOBUILDREQ-END
 
@@ -47,6 +46,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc AUTHORS LICENSE
 
 %changelog
+* Wed Jul 13 2022 Automatic Build System <autodist@mambasoft.it> 4.0.0-1mamba
+- automatic version update by autodist
+
 * Tue Oct 19 2021 Automatic Build System <autodist@mambasoft.it> 3.5.0-1mamba
 - automatic version update by autodist