chore(v0): release 0.5.1 (#324)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.5.1](https://github.com/googleapis/python-documentai/compare/v0.5.0...v0.5.1) (2022-05-19)
+
+
+### Bug Fixes
+
+* **deps:** require google-api-core >= 1.31.5, >= 2.3.2 on v0 release ([#300](https://github.com/googleapis/python-documentai/issues/300)) ([cac6dee](https://github.com/googleapis/python-documentai/commit/cac6dee0d0f4fe7a50547758a46c330b0f177c66))
+
 ## [0.5.0](https://www.github.com/googleapis/python-documentai/compare/v0.4.0...v0.5.0) (2021-05-28)
 
 

setup.py

@@ -19,7 +19,7 @@
 import os
 import setuptools  # type: ignore
 
-version = "0.5.0"
+version = "0.5.1"
 
 package_root = os.path.abspath(os.path.dirname(__file__))