diff --git a/setup.py b/setup.py
index 91f26d4..da90e2c 100644
--- a/setup.py
+++ b/setup.py
@@ -2,12 +2,12 @@
 
 setup(
     name="iomb",
-    version="0.0.1",
+    version="1.0",
     author="msrocka",
     author_email="michael.srocka@greendelta.com",
     description="iomb is a package for creating environmentally extended "
                 "input-output models",
-    license="CC BY-NC 3.0",
+    license="CC0 1.0 Universal (CC0 1.0) Public Domain Dedication",
     keywords="converter lca",
     url="http://packages.python.org/iomb",
     packages=['iomb'],
@@ -18,7 +18,7 @@
         "Development Status :: 3 - Alpha",
         "Environment :: Console",
         "Intended Audience :: Science/Research",
-        "License :: OSI Approved :: MIT License",
+        "License :: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication",
         "Programming Language :: Python :: 3.5",
         "Topic :: Utilities",
     ]