diff --git a/python-jupyter-client.spec b/python-jupyter-client.spec
index 1339b99..685a874 100644
--- a/python-jupyter-client.spec
+++ b/python-jupyter-client.spec
@@ -4,7 +4,7 @@
 
 Name:           python-%{pypi_name_dash}
 Version:        5.2.3
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Jupyter protocol implementation and client libraries
 
 License:        BSD
@@ -121,6 +121,9 @@ rm %{buildroot}%{_bindir}/*
 %endif
 
 %changelog
+* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.3-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
 * Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.3-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild