Update setup.py

Author: bharatjetti

Diff for: official/pip_package/setup.py

@@ -20,7 +20,7 @@
 from setuptools import find_packages
 from setuptools import setup
 
-version = '2.19.0'
+version = '2.19.1'
 tf_version = '2.19.0'  # Major version.
 
 project_name = 'tf-models-official'