diff --git a/README.rst b/README.rst
--- a/README.rst
+++ b/README.rst
@@ -35,8 +35,8 @@ following websites:
 License
 =======
 
-Django Conntrackt application is licensed under the terms of the GPLv3, except
-for the third-party libraries:
+Django Conntrackt application is licensed under the terms of GPLv3, or (at your
+option) any later version, except for the following third-party libraries:
 
 Bootstrap (sub-directory **conntrackt/static/bootstrap**)
   Apache License v2.0