diff --git a/setup.py b/setup.py
index c10b289..916a6be 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 
 setup(
     name='fiduswriter-books',
-    version='3.7.0-dev',
+    version='3.7.0rc1',
     packages=find_namespace_packages(),
     include_package_data=True,
     license='AGPL License',
@@ -25,7 +25,7 @@
         'License :: OSI Approved :: GNU Affero General Public License v3',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
     ],