diff --git a/packages/google-cloud-api-gateway/.release-please-manifest.json b/packages/google-cloud-api-gateway/.release-please-manifest.json
index dd8fde7791a2..e20d7e81bf53 100644
--- a/packages/google-cloud-api-gateway/.release-please-manifest.json
+++ b/packages/google-cloud-api-gateway/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.5.0"
+  ".": "1.5.1"
 }
diff --git a/packages/google-cloud-api-gateway/CHANGELOG.md b/packages/google-cloud-api-gateway/CHANGELOG.md
index b3dca78bf0f5..a9b94c959c19 100644
--- a/packages/google-cloud-api-gateway/CHANGELOG.md
+++ b/packages/google-cloud-api-gateway/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [1.5.1](https://github.com/googleapis/python-api-gateway/compare/v1.5.0...v1.5.1) (2022-12-08)
+
+
+### Bug Fixes
+
+* **deps:** Require google-api-core >=1.34.0, >=2.11.0  ([19703a5](https://github.com/googleapis/python-api-gateway/commit/19703a5ab92d011a580840e18c14af3e9ce09fd9))
+* Drop usage of pkg_resources ([19703a5](https://github.com/googleapis/python-api-gateway/commit/19703a5ab92d011a580840e18c14af3e9ce09fd9))
+* Fix timeout default values ([19703a5](https://github.com/googleapis/python-api-gateway/commit/19703a5ab92d011a580840e18c14af3e9ce09fd9))
+
+
+### Documentation
+
+* **samples:** Snippetgen should call await on the operation coroutine before calling result ([19703a5](https://github.com/googleapis/python-api-gateway/commit/19703a5ab92d011a580840e18c14af3e9ce09fd9))
+
 ## [1.5.0](https://github.com/googleapis/python-api-gateway/compare/v1.4.0...v1.5.0) (2022-11-16)
 
 
diff --git a/packages/google-cloud-api-gateway/google/cloud/apigateway/gapic_version.py b/packages/google-cloud-api-gateway/google/cloud/apigateway/gapic_version.py
index 997edc1756b4..69ff013987c9 100644
--- a/packages/google-cloud-api-gateway/google/cloud/apigateway/gapic_version.py
+++ b/packages/google-cloud-api-gateway/google/cloud/apigateway/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.5.0"  # {x-release-please-version}
+__version__ = "1.5.1"  # {x-release-please-version}
diff --git a/packages/google-cloud-api-gateway/google/cloud/apigateway_v1/gapic_version.py b/packages/google-cloud-api-gateway/google/cloud/apigateway_v1/gapic_version.py
index 997edc1756b4..69ff013987c9 100644
--- a/packages/google-cloud-api-gateway/google/cloud/apigateway_v1/gapic_version.py
+++ b/packages/google-cloud-api-gateway/google/cloud/apigateway_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.5.0"  # {x-release-please-version}
+__version__ = "1.5.1"  # {x-release-please-version}
diff --git a/packages/google-cloud-api-gateway/samples/generated_samples/snippet_metadata_google.cloud.apigateway.v1.json b/packages/google-cloud-api-gateway/samples/generated_samples/snippet_metadata_google.cloud.apigateway.v1.json
index fdf981856ea3..1656f68a1410 100644
--- a/packages/google-cloud-api-gateway/samples/generated_samples/snippet_metadata_google.cloud.apigateway.v1.json
+++ b/packages/google-cloud-api-gateway/samples/generated_samples/snippet_metadata_google.cloud.apigateway.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-api-gateway",
-    "version": "0.1.0"
+    "version": "1.5.1"
   },
   "snippets": [
     {