diff --git a/.travis.yml b/.travis.yml
index 0bd2729f..e653739b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ python:
     - "3.4"
     - "3.5"
     - "3.6"
+    - "3.7"
 install:
     - pip install codecov
     - pip install -r requirements.txt
diff --git a/README.rst b/README.rst
index 03b9e8df..73773533 100755
--- a/README.rst
+++ b/README.rst
@@ -13,10 +13,13 @@ StorOps: The Python Library for VNX & Unity
 .. image:: https://img.shields.io/pypi/v/storops.svg
     :target: https://pypi.python.org/pypi/storops
 
+.. image:: https://img.shields.io/pypi/pyversions/storops.svg
+    :target: https://pypi.org/project/storops/
+
 .. image:: https://landscape.io/github/emc-openstack/storops/master/landscape.svg?style=flat
     :target: https://landscape.io/github/emc-openstack/storops/
 
-VERSION: 1.2.0
+VERSION: 1.2.1
 
 A minimalist Python library to manage VNX/Unity systems.
 This document lies in the source code and go with the release.
diff --git a/appveyor.yml b/appveyor.yml
index 3ca10ad6..3b0fb7f5 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -33,7 +33,8 @@ install:
   - "%PYTHON%\\python.exe -m pip install tox"
   # Try to workaround the issue:
   # Expected version spec in enum34;python_version<"3.4" # BSD at ;python_version<"3.4" # BSD
-  - "%PYTHON%\\python.exe -m pip install --upgrade pip setuptools"
+  # Upgrading virtualenv makes the pip inside tox being as latest as possible
+  - "%PYTHON%\\python.exe -m pip install --upgrade pip setuptools virtualenv"
 
 build: off
 
diff --git a/requirements.txt b/requirements.txt
index 6f71bcee..c449a5ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-requests>=2.8.1,!=2.9.0,!=2.20.0,!=2.22.0 # Apache-2.0, cinder, manila
+requests>=2.8.1,!=2.9.0,!=2.20.0 # Apache-2.0, cinder, manila
 PyYAML>=3.10 # MIT, cinder, manila
 six>=1.9.0 # MIT, cinder, manila
 enum34;python_version<'3.4' # BSD
diff --git a/setup.py b/setup.py
index 52a05297..bcb7766f 100644
--- a/setup.py
+++ b/setup.py
@@ -67,6 +67,8 @@ def get_long_description():
     version=version(),
     author='Cedric Zhuang',
     author_email='cedric.zhuang@gmail.com',
+    maintainer='Dell EMC Unity OpenStack Team',
+    maintainer_email='spe.unity.openstack@emc.com',
     url='https://github.com/emc-openstack/storops',
     description=get_description(),
     license='Apache Software License',
@@ -75,16 +77,19 @@ def get_long_description():
     packages=find_packages(),
     platforms=['any'],
     long_description=get_long_description(),
+    python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*',
     classifiers=[
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Natural Language :: English',
         'Intended Audience :: Developers',
         'Operating System :: OS Independent',
-        'Development Status :: 4 - Beta',
+        'Development Status :: 5 - Production/Stable',
+        'Topic :: Software Development :: Libraries',
         'Topic :: Utilities',
         'License :: OSI Approved :: Apache Software License',
     ],
diff --git a/utility/rpm_publish/python-storops-vnx.spec b/utility/rpm_publish/python-storops-vnx.spec
index 67b0dc24..58982d5d 100644
--- a/utility/rpm_publish/python-storops-vnx.spec
+++ b/utility/rpm_publish/python-storops-vnx.spec
@@ -7,7 +7,7 @@
 %global pypi_name storops
 
 Name:           python-%{pypi_name}-vnx
-Version:        1.2.0
+Version:        1.2.1
 Release:        1%{?dist}
 Summary:        Library for managing Unity/VNX systems.
 
@@ -70,6 +70,9 @@ Library for managing Unity/VNX systems. Please refer to https://github.com/emc-o
 
 
 %changelog
+* Mon Aug 12 2019 Ryan Liang <ryan.liang@dell.com> - 1.2.1-1
+- Release v1.2.1: https://github.com/emc-openstack/storops/releases/tag/r1.2.1
+
 * Wed Jun 12 2019 Ryan Liang <ryan.liang@dell.com> - 1.2.0-1
 - Release v1.2.0: https://github.com/emc-openstack/storops/releases/tag/r1.2.0
 
diff --git a/utility/rpm_publish/python-storops.spec b/utility/rpm_publish/python-storops.spec
index 0ae14a4f..45fe8b71 100644
--- a/utility/rpm_publish/python-storops.spec
+++ b/utility/rpm_publish/python-storops.spec
@@ -8,7 +8,7 @@
 # %%global pre_release dev.1
 
 Name:           python-%{pypi_name}
-Version:        1.2.0
+Version:        1.2.1
 Release:        %{?pre_release:0.%{pre_release}}%{!?pre_release:1}%{?dist}
 Summary:        Library for managing Unity/VNX systems.
 
@@ -134,6 +134,9 @@ Library for managing Unity/VNX systems. Please refer to https://github.com/emc-o
 
 
 %changelog
+* Mon Aug 12 2019 Ryan Liang <ryan.liang@dell.com> - 1.2.1-1
+- Release v1.2.1: https://github.com/emc-openstack/storops/releases/tag/r1.2.1
+
 * Wed Jun 12 2019 Ryan Liang <ryan.liang@dell.com> - 1.2.0-1
 - Release v1.2.0: https://github.com/emc-openstack/storops/releases/tag/r1.2.0