diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17c71e6..4bddfb6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.2.1](https://www.github.com/googleapis/python-service-usage/compare/v0.2.0...v0.2.1) (2021-07-21)
+
+
+### Bug Fixes
+
+* **deps:** pin 'google-{api,cloud}-core', 'google-auth' to allow 2.x versions ([#19](https://www.github.com/googleapis/python-service-usage/issues/19)) ([599eee0](https://www.github.com/googleapis/python-service-usage/commit/599eee0fe0f92efa4a19835691a9216c8804349f))
+
 ## [0.2.0](https://www.github.com/googleapis/python-service-usage/compare/v0.1.0...v0.2.0) (2021-07-14)
 
 
diff --git a/setup.py b/setup.py
index ff0320f..6ecca08 100644
--- a/setup.py
+++ b/setup.py
@@ -22,11 +22,14 @@
 
 name = "google-cloud-service-usage"
 description = "Service Usage API client library"
-version = "0.2.0"
+version = "0.2.1"
 release_status = "Development Status :: 4 - Beta"
 url = "https://github.com/googleapis/python-service-usage"
 dependencies = [
-    "google-api-core[grpc] >= 1.26.0, <2.0.0dev",
+    # NOTE: Maintainers, please do not require google-api-core>=2.x.x
+    # Until this issue is closed
+    # https://github.com/googleapis/google-cloud-python/issues/10566
+    "google-api-core[grpc] >= 1.26.0, <3.0.0dev",
     "proto-plus >= 1.15.0",
     "packaging >= 14.3",
 ]