diff --git a/AUTHORS.rst b/AUTHORS.rst
index 7ede2692..403f6d4b 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -3,10 +3,10 @@ Authors
 
 The list of contributors in alphabetical order:
 
-- Anton Khodak <anton.khodak@ukr.net>
-- Diego Rodriguez <diego.rodriguez@cern.ch>
-- Dinos Kousidis <dinos.kousidis@cern.ch>
-- Harri Hirvonsalo <harri.hirvonsalo@cern.ch>
-- Lukas Heinrich <lukas.heinrich@gmail.com>
+- `Anton Khodak <https://orcid.org/0000-0003-3263-4553>`_ <anton.khodak@ukr.net>
+- `Diego Rodriguez <https://orcid.org/0000-0003-0649-2002>`_ <diego.rodriguez@cern.ch>
+- `Dinos Kousidis <https://orcid.org/0000-0002-4914-4289>`_ <dinos.kousidis@cern.ch>
+- `Harri Hirvonsalo <https://orcid.org/0000-0002-5503-510X>`_ <harri.hirvonsalo@cern.ch>
+- `Lukas Heinrich <https://orcid.org/0000-0002-4048-7584>`_ <lukas.heinrich@gmail.com>
 - `Michael R. Crusoe <https://orcid.org/0000-0002-2961-9670>`_ <mrc@commonwl.org>
-- Tibor Simko <tibor.simko@cern.ch>
+- `Tibor Simko <https://orcid.org/0000-0001-7202-5803>`_ <tibor.simko@cern.ch>
diff --git a/reana/version.py b/reana/version.py
index d4e92a56..677ebb6f 100644
--- a/reana/version.py
+++ b/reana/version.py
@@ -27,4 +27,4 @@
 
 from __future__ import absolute_import, print_function
 
-__version__ = "0.2.0"
+__version__ = "0.3.0.dev20180503"