diff --git a/python-ipykernel.spec b/python-ipykernel.spec
index 5e90456..201dff9 100644
--- a/python-ipykernel.spec
+++ b/python-ipykernel.spec
@@ -1,5 +1,5 @@
 Name:          python-ipykernel
-Version:       6.6.0
+Version:       6.6.1
 Release:       1mamba
 Summary:       The IPython kernel for Jupyter
 Group:         System/Libraries
@@ -17,6 +17,7 @@ BuildRequires: python3.7dist(importlib-metadata)
 BuildRequires: python3.7dist(ipython)
 BuildRequires: python3.7dist(jupyter-client)
 BuildRequires: python3.7dist(matplotlib-inline)
+BuildRequires: python3.7dist(nest-asyncio)
 BuildRequires: python3.7dist(tornado)
 BuildRequires: python3.7dist(traitlets)
 ## AUTOBUILDREQ-END
@@ -55,6 +56,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/ipykernel-%{version}-py*.egg-info/*
 
 %changelog
+* Tue Jan 04 2022 Automatic Build System <autodist@mambasoft.it> 6.6.1-1mamba
+- automatic version update by autodist
+
 * Thu Dec 02 2021 Automatic Build System <autodist@mambasoft.it> 6.6.0-1mamba
 - automatic version update by autodist