diff --git a/python-nbconvert.spec b/python-nbconvert.spec
index bd965a3..31c9d30 100644
--- a/python-nbconvert.spec
+++ b/python-nbconvert.spec
@@ -1,6 +1,6 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-nbconvert
-Version:       7.3.1
+Version:       7.4.0
 Release:       1mamba
 Summary:       Converting Jupyter Notebooks
 Group:         System/Libraries
@@ -68,6 +68,9 @@ done
 %doc LICENSE
 
 %changelog
+* Tue May 09 2023 Automatic Build System <autodist@mambasoft.it> 7.4.0-1mamba
+- automatic version update by autodist
+
 * Tue Apr 11 2023 Automatic Build System <autodist@mambasoft.it> 7.3.1-1mamba
 - automatic version update by autodist