diff --git a/python-pyrsistent.spec b/python-pyrsistent.spec
index ef1a282..47bf290 100644
--- a/python-pyrsistent.spec
+++ b/python-pyrsistent.spec
@@ -1,6 +1,6 @@
 Name:          python-pyrsistent
-Version:       0.19.3
-Release:       3mamba
+Version:       0.20.0
+Release:       1mamba
 Summary:       Persistent/Immutable/Functional data structures for Python
 Group:         System/Libraries
 Vendor:        openmamba
@@ -45,6 +45,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/pyrsistent-%{version}-py*.egg-info/*
 
 %changelog
+* Thu Oct 26 2023 Automatic Build System <autodist@mambasoft.it> 0.20.0-1mamba
+- automatic version update by autodist
+
 * Tue Sep 26 2023 Automatic Build System <autodist@mambasoft.it> 0.19.3-3mamba
 - rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba