diff --git a/packages/google-cloud-billing/.release-please-manifest.json b/packages/google-cloud-billing/.release-please-manifest.json
index d9246ddf2c82..211ac9a5064b 100644
--- a/packages/google-cloud-billing/.release-please-manifest.json
+++ b/packages/google-cloud-billing/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.10.0"
+  ".": "1.10.1"
 }
diff --git a/packages/google-cloud-billing/CHANGELOG.md b/packages/google-cloud-billing/CHANGELOG.md
index 6b4aab71cad4..94818bfece69 100644
--- a/packages/google-cloud-billing/CHANGELOG.md
+++ b/packages/google-cloud-billing/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.10.1](https://github.com/googleapis/python-billing/compare/v1.10.0...v1.10.1) (2023-03-23)
+
+
+### Documentation
+
+* Fix formatting of request arg in docstring ([#244](https://github.com/googleapis/python-billing/issues/244)) ([4f0ec70](https://github.com/googleapis/python-billing/commit/4f0ec703cd725a5000529cfdcca06e94be39d53d))
+
 ## [1.10.0](https://github.com/googleapis/python-billing/compare/v1.9.1...v1.10.0) (2023-02-27)
 
 
diff --git a/packages/google-cloud-billing/google/cloud/billing/gapic_version.py b/packages/google-cloud-billing/google/cloud/billing/gapic_version.py
index 7ce19170ba64..6f9b28f95196 100644
--- a/packages/google-cloud-billing/google/cloud/billing/gapic_version.py
+++ b/packages/google-cloud-billing/google/cloud/billing/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.10.0"  # {x-release-please-version}
+__version__ = "1.10.1"  # {x-release-please-version}
diff --git a/packages/google-cloud-billing/google/cloud/billing_v1/gapic_version.py b/packages/google-cloud-billing/google/cloud/billing_v1/gapic_version.py
index 7ce19170ba64..6f9b28f95196 100644
--- a/packages/google-cloud-billing/google/cloud/billing_v1/gapic_version.py
+++ b/packages/google-cloud-billing/google/cloud/billing_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.10.0"  # {x-release-please-version}
+__version__ = "1.10.1"  # {x-release-please-version}
diff --git a/packages/google-cloud-billing/samples/generated_samples/snippet_metadata_google.cloud.billing.v1.json b/packages/google-cloud-billing/samples/generated_samples/snippet_metadata_google.cloud.billing.v1.json
index baa168288190..168802ac9876 100644
--- a/packages/google-cloud-billing/samples/generated_samples/snippet_metadata_google.cloud.billing.v1.json
+++ b/packages/google-cloud-billing/samples/generated_samples/snippet_metadata_google.cloud.billing.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-billing",
-    "version": "0.1.0"
+    "version": "1.10.1"
   },
   "snippets": [
     {