diff --git a/python-spyder-kernels.spec b/python-spyder-kernels.spec
index e671a9f..4fd3309 100644
--- a/python-spyder-kernels.spec
+++ b/python-spyder-kernels.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-spyder-kernels
-Version:       2.5.0
-Release:       2mamba
+Version:       2.5.1
+Release:       1mamba
 Summary:       Jupyter kernels for the Spyder console
 Group:         System/Libraries
 Vendor:        openmamba
@@ -53,6 +53,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/%{pkgname}-%{version}-py*.egg-info/*
 
 %changelog
+* Thu Apr 11 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.5.1-1mamba
+- update to 2.5.1
+
 * Sat Nov 11 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2.5.0-2mamba
 - obsolete -py310 target