diff --git a/python-pyasn1.spec b/python-pyasn1.spec
index 71e3e0d..d953381 100644
--- a/python-pyasn1.spec
+++ b/python-pyasn1.spec
@@ -1,6 +1,6 @@
 Name:          python-pyasn1
-Version:       0.5.0
-Release:       2mamba
+Version:       0.5.1
+Release:       1mamba
 Summary:       ASN.1 types and codecs
 Group:         System/Libraries
 Vendor:        openmamba
@@ -44,6 +44,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/pyasn1-%{version}-py*.egg-info/*
 
 %changelog
+* Tue Nov 21 2023 Automatic Build System <autodist@mambasoft.it> 0.5.1-1mamba
+- automatic version update by autodist
+
 * Tue Sep 26 2023 Automatic Build System <autodist@mambasoft.it> 0.5.0-2mamba
 - rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba