diff --git a/pox/__init__.py b/pox/__init__.py
index 698befc..bbc158d 100644
--- a/pox/__init__.py
+++ b/pox/__init__.py
@@ -7,7 +7,7 @@
 #  - https://github.com/uqfoundation/pox/blob/master/LICENSE
 
 # author, version, license, and long description
-__version__ = '0.3.1.dev0'
+__version__ = '0.3.1'
 __author__ = 'Mike McKerns'
 
 __doc__ = """
diff --git a/setup.cfg b/setup.cfg
index d509ed4..29d1a60 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,8 +1,8 @@
 [egg_info]
-tag_build = .dev0
+#tag_build = .dev0
 
 [bdist_wheel]
-#universal = 1
+universal = 1
 #python-tag = py3
 #plat-name = manylinux1_x86_64