diff --git a/python-nbconvert.spec b/python-nbconvert.spec
index cd57a94..5c38a04 100644
--- a/python-nbconvert.spec
+++ b/python-nbconvert.spec
@@ -6,7 +6,7 @@
 
 Name:           python-%{pypi_name}
 Version:        6.4.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Converting Jupyter Notebooks
 
 License:        BSD and MIT
@@ -132,6 +132,9 @@ chmod 755 %{buildroot}%{python3_sitelib}/%{pypi_name}/nbconvertapp.py
 %endif
 
 %changelog
+* Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 6.4.0-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
 * Wed Jan 12 2022 Miro Hrončok <mhroncok@redhat.com> - 6.4.0-2
 - Drop outdated unused BuildRequires of python3-mock