diff --git a/python-s3transfer.spec b/python-s3transfer.spec
index 69f6109..9b520ce 100644
--- a/python-s3transfer.spec
+++ b/python-s3transfer.spec
@@ -1,5 +1,5 @@
 Name:          python-s3transfer
-Version:       0.4.1
+Version:       0.4.2
 Release:       1mamba
 Summary:       An Amazon S3 Transfer Manager for Python
 Group:         System/Libraries
@@ -48,6 +48,9 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 # %doc README.rst
 
 %changelog
+* Fri Apr 23 2021 Automatic Build System <autodist@mambasoft.it> 0.4.2-1mamba
+- automatic version update by autodist
+
 * Thu Apr 22 2021 Automatic Build System <autodist@mambasoft.it> 0.4.1-1mamba
 - automatic version update by autodist