diff --git a/facter-4.0.51.gem b/facter-4.0.51.gem
deleted file mode 100644
index 240406d..0000000
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diff --git a/facter-4.0.52.gem b/facter-4.0.52.gem
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diff --git a/ruby-facter.spec b/ruby-facter.spec
index 894202e..420621f 100644
--- a/ruby-facter.spec
+++ b/ruby-facter.spec
@@ -1,5 +1,5 @@
 Name:          ruby-facter
-Version:       4.0.51
+Version:       4.0.52
 Release:       1mamba
 Summary:       A library for collecting facts about your system
 Group:         System/Libraries
@@ -43,6 +43,9 @@ gem install --no-user-install --ignore-dependencies -i "%{buildroot}$gemdir" \
 %{_libdir}/ruby/gems/*/doc/facter-%{version}/*
 
 %changelog
+* Wed Mar 17 2021 Automatic Build System <autodist@mambasoft.it> 4.0.52-1mamba
+- automatic version update by autodist
+
 * Sat Mar 06 2021 Automatic Build System <autodist@mambasoft.it> 4.0.51-1mamba
 - automatic version update by autodist