diff --git a/.gitignore b/.gitignore
index faf36d9..905f2c4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /justbases-0.9.tar.gz
 /justbases-0.13.tar.gz
 /justbases-0.14.tar.gz
+/justbases-0.15.tar.gz
diff --git a/python-justbases.spec b/python-justbases.spec
index c30fdc6..999fd45 100644
--- a/python-justbases.spec
+++ b/python-justbases.spec
@@ -1,8 +1,8 @@
 %{?python_enable_dependency_generator}
 %global srcname justbases
 Name:       python-%{srcname}
-Version:    0.14
-Release:    3%{?dist}
+Version:    0.15
+Release:    1%{?dist}
 Summary:    A small library for precise conversion between arbitrary bases
 
 License:    LGPLv2+
@@ -36,6 +36,9 @@ rm -rf justbases.egg-info
 %install
 %py3_install
 
+%check
+PYTHONPATH=%{buildroot}%{python3_sitelib} %{python3} -m unittest discover --verbose tests/test_deterministic
+
 %files -n python3-%{srcname}
 %license LICENSE
 %doc README.rst
@@ -43,6 +46,9 @@ rm -rf justbases.egg-info
 %{python3_sitelib}/justbases-%{version}-*.egg-info
 
 %changelog
+* Tue Dec 15 2020 mulhern <amulhern@redhat.com> - 0.15-1
+- Update to 0.15
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.14-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index f42a1fa..5f62196 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (justbases-0.14.tar.gz) = 210d4d2e1c4a885556395c37c3a0a3ef5791e1bcd85b62fa252843f656521caa8f5e644d13a46de1c7a34a10a42a7321c64a9e92d85495df5495c96b2d107720
+SHA512 (justbases-0.15.tar.gz) = ec7ff971148a4bc6c73107668f382a91d6ed91b892d2616261075e1c5ee7c2e38b7b8c876a09c45a65bb7023541e134aeb7f041922dfdd18d2431458bd280420