diff --git a/python-shijian.changes b/python-shijian.changes
index 5c64109..02b209c 100644
--- a/python-shijian.changes
+++ b/python-shijian.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu May 27 05:07:57 UTC 2021 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Do not build for Python 3.6, due to no NumPy.
+
 -------------------------------------------------------------------
 Wed Mar 18 11:53:03 UTC 2020 - pgajdos@suse.com
 
diff --git a/python-shijian.spec b/python-shijian.spec
index d52fd12..3a58015 100644
--- a/python-shijian.spec
+++ b/python-shijian.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-shijian
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,12 +18,12 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define         skip_python2 1
+%define         skip_python36 1
 Name:           python-shijian
 Version:        2020.1.29.1857
 Release:        0
 Summary:        Python utility functions relating to time and filenames
 License:        GPL-3.0-only
-Group:          Development/Languages/Python
 URL:            https://github.com/wdbm/shijian
 Source0:        https://files.pythonhosted.org/packages/source/s/shijian/shijian-%{version}.tar.gz
 Source100:      python-shijian-rpmlintrc