diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f80372a..8b673e3 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.20.0"
+  ".": "3.20.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5875d9..f6c8b33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-build/#history
 
+## [3.20.1](https://github.com/googleapis/python-cloudbuild/compare/v3.20.0...v3.20.1) (2023-10-09)
+
+
+### Documentation
+
+* Minor formatting ([#433](https://github.com/googleapis/python-cloudbuild/issues/433)) ([165c6e7](https://github.com/googleapis/python-cloudbuild/commit/165c6e78c34cc30e7109598b3dc601998b7117b0))
+
 ## [3.20.0](https://github.com/googleapis/python-cloudbuild/compare/v3.19.0...v3.20.0) (2023-08-08)
 
 
diff --git a/google/cloud/devtools/cloudbuild/gapic_version.py b/google/cloud/devtools/cloudbuild/gapic_version.py
index 37656e7..72bf5f3 100644
--- a/google/cloud/devtools/cloudbuild/gapic_version.py
+++ b/google/cloud/devtools/cloudbuild/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.20.0"  # {x-release-please-version}
+__version__ = "3.20.1"  # {x-release-please-version}
diff --git a/google/cloud/devtools/cloudbuild_v1/gapic_version.py b/google/cloud/devtools/cloudbuild_v1/gapic_version.py
index 37656e7..72bf5f3 100644
--- a/google/cloud/devtools/cloudbuild_v1/gapic_version.py
+++ b/google/cloud/devtools/cloudbuild_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.20.0"  # {x-release-please-version}
+__version__ = "3.20.1"  # {x-release-please-version}
diff --git a/google/cloud/devtools/cloudbuild_v2/gapic_version.py b/google/cloud/devtools/cloudbuild_v2/gapic_version.py
index 37656e7..72bf5f3 100644
--- a/google/cloud/devtools/cloudbuild_v2/gapic_version.py
+++ b/google/cloud/devtools/cloudbuild_v2/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.20.0"  # {x-release-please-version}
+__version__ = "3.20.1"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json
index e379efa..d2cbc0b 100644
--- a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-build",
-    "version": "0.1.0"
+    "version": "3.20.1"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json
index 818d3fc..d0ca081 100644
--- a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json
+++ b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-build",
-    "version": "0.1.0"
+    "version": "3.20.1"
   },
   "snippets": [
     {