diff --git a/openapi_codec/__init__.py b/openapi_codec/__init__.py
index fcc3dff..dd73622 100644
--- a/openapi_codec/__init__.py
+++ b/openapi_codec/__init__.py
@@ -8,11 +8,12 @@
 from openapi_codec.decode import _parse_document
 
 
-__version__ = "0.0.4"
+__version__ = "1.0.0"
 
 
 class OpenAPICodec(BaseCodec):
     media_type = "application/openapi+json"
+    supports = ['encoding', 'decoding']
 
     def load(self, bytes, base_url=None):
         """
diff --git a/requirements-unfrozen.txt b/requirements-unfrozen.txt
deleted file mode 100644
index 602422f..0000000
--- a/requirements-unfrozen.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-# Package requirements
-coreapi
-
-# Testing requirements
-coverage
-flake8
-pytest
diff --git a/requirements.txt b/requirements.txt
index 782f5af..602422f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,15 +1,7 @@
-click==6.6
-coreapi==1.24.0
-coverage==4.1
-flake8==2.6.2
-itypes==1.1.0
-Jinja2==2.8
-MarkupSafe==0.23
-mccabe==0.5.0
-py==1.4.31
-pycodestyle==2.0.0
-pyflakes==1.2.3
-pytest==2.9.2
-requests==2.10.0
-simplejson==3.8.2
-uritemplate==0.6
+# Package requirements
+coreapi
+
+# Testing requirements
+coverage
+flake8
+pytest
diff --git a/setup.py b/setup.py
index 695bd97..2b99dfa 100755
--- a/setup.py
+++ b/setup.py
@@ -61,7 +61,7 @@ def get_package_data(package):
     author_email='tom@tomchristie.com',
     packages=get_packages('openapi_codec'),
     package_data=get_package_data('openapi_codec'),
-    install_requires=[],
+    install_requires=['coreapi'],
     classifiers=[
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',