chore: release 1.11.3 (#452)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c69a8be..96a15f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 [1]: https://pypi.org/project/google-auth/#history
 
+### [1.11.3](https://www.github.com/googleapis/google-auth-library-python/compare/v1.11.2...v1.11.3) (2020-03-13)
+
+
+### Bug Fixes
+
+* fix the scopes so test can pass for a local run ([#450](https://www.github.com/googleapis/google-auth-library-python/issues/450)) ([b2dd77f](https://www.github.com/googleapis/google-auth-library-python/commit/b2dd77fe4a538e1d165fc9d859c9a299f6832cda))
+* only add IAM scope to credentials that can change scopes ([#451](https://www.github.com/googleapis/google-auth-library-python/issues/451)) ([82e224b](https://www.github.com/googleapis/google-auth-library-python/commit/82e224b0854950a5607cd028edbcbcdc3e9e6505))
+
 ### [1.11.2](https://www.github.com/googleapis/google-auth-library-python/compare/v1.11.1...v1.11.2) (2020-02-14)
 
 
diff --git a/setup.py b/setup.py
index f0a20aa..f80dc1d 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@
 with io.open("README.rst", "r") as fh:
     long_description = fh.read()
 
-version = "1.11.2"
+version = "1.11.3"
 
 setup(
     name="google-auth",