diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e51d046b0..bee47555f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,4 +1,4 @@
 {
-    ".": "2.20.2"
+    ".": "2.20.3"
 }
   
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd6bc4bb1..017401665 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@
 [1]: https://pypi.org/project/google-cloud-pubsub/#history
 
 
+## [2.20.3](https://github.com/googleapis/python-pubsub/compare/v2.20.2...v2.20.3) (2024-03-21)
+
+
+### Documentation
+
+* **samples:** Update Region Tags ([#1128](https://github.com/googleapis/python-pubsub/issues/1128)) ([e3bc89e](https://github.com/googleapis/python-pubsub/commit/e3bc89eaa51337c93144d6c3100486353d494ad9))
+
 ## [2.20.2](https://github.com/googleapis/python-pubsub/compare/v2.20.1...v2.20.2) (2024-03-15)
 
 
diff --git a/google/pubsub/gapic_version.py b/google/pubsub/gapic_version.py
index 4c1787c53..12b6c6e02 100644
--- a/google/pubsub/gapic_version.py
+++ b/google/pubsub/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.20.2"  # {x-release-please-version}
+__version__ = "2.20.3"  # {x-release-please-version}
diff --git a/google/pubsub_v1/gapic_version.py b/google/pubsub_v1/gapic_version.py
index 4c1787c53..12b6c6e02 100644
--- a/google/pubsub_v1/gapic_version.py
+++ b/google/pubsub_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.20.2"  # {x-release-please-version}
+__version__ = "2.20.3"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.pubsub.v1.json b/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
index 11e0f952b..2611ce81e 100644
--- a/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-pubsub",
-    "version": "2.20.2"
+    "version": "2.20.3"
   },
   "snippets": [
     {