diff --git a/python-WeasyPrint.spec b/python-WeasyPrint.spec
index 885dfa6..254f4cf 100644
--- a/python-WeasyPrint.spec
+++ b/python-WeasyPrint.spec
@@ -1,5 +1,5 @@
 Name:          python-WeasyPrint
-Version:       48
+Version:       51
 Release:       1mamba
 Summary:       A visual rendering engine for HTML and CSS that can export to PDF
 Group:         System/Libraries
@@ -89,6 +89,9 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Wed Sep 09 2020 Automatic Build System <autodist@mambasoft.it> 51-1mamba
+- automatic update by autodist
+
 * Fri Aug 09 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 48-1mamba
 - update to 48