diff --git a/.gitignore b/.gitignore
index efd4d53..116fd2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /os-client-config-1.2.0.tar.gz
+/os-client-config-1.6.3.tar.gz
diff --git a/python-os-client-config.spec b/python-os-client-config.spec
index efc583a..5833b01 100644
--- a/python-os-client-config.spec
+++ b/python-os-client-config.spec
@@ -6,8 +6,8 @@
 %endif
 
 Name:           python-%{pypi_name}
-Version:        1.2.0
-Release:        3%{?dist}
+Version:        1.6.3
+Release:        1%{?dist}
 Summary:        OpenStack Client Configuation Library
 License:        ASL 2.0
 URL:            https://github.com/openstack/%{pypi_name}
@@ -190,6 +190,9 @@ popd
 %endif
 
 %changelog
+* Thu Sep 03 2015 Parag Nemade <pnemade AT redhat DOT com> - 1.6.3-1
+- Update to 1.6.3 version
+
 * Thu Sep 03 2015 Parag Nemade <pnemade AT redhat DOT com> - 1.2.0-3
 - Try to follow some new snippets from Python guidelines
 
diff --git a/sources b/sources
index 0dc008e..d385afb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a7c74a595eca77e4f8ab9500f1d1b291  os-client-config-1.2.0.tar.gz
+2db40d0c399c23fcd630cc2a5fc638ee  os-client-config-1.6.3.tar.gz