diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index dd8fde7..e20d7e8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.5.0"
+  ".": "1.5.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a34710a..6c074d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.5.1](https://github.com/googleapis/python-binary-authorization/compare/v1.5.0...v1.5.1) (2023-01-20)
+
+
+### Bug Fixes
+
+* Add context manager return types ([27c4e7c](https://github.com/googleapis/python-binary-authorization/commit/27c4e7c30a0d95b9262e2bfb934e940904a131db))
+
+
+### Documentation
+
+* Add documentation for enums ([27c4e7c](https://github.com/googleapis/python-binary-authorization/commit/27c4e7c30a0d95b9262e2bfb934e940904a131db))
+
 ## [1.5.0](https://github.com/googleapis/python-binary-authorization/compare/v1.4.0...v1.5.0) (2023-01-10)
 
 
diff --git a/google/cloud/binaryauthorization/gapic_version.py b/google/cloud/binaryauthorization/gapic_version.py
index 997edc1..69ff013 100644
--- a/google/cloud/binaryauthorization/gapic_version.py
+++ b/google/cloud/binaryauthorization/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/google/cloud/binaryauthorization_v1/gapic_version.py b/google/cloud/binaryauthorization_v1/gapic_version.py
index 997edc1..69ff013 100644
--- a/google/cloud/binaryauthorization_v1/gapic_version.py
+++ b/google/cloud/binaryauthorization_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/google/cloud/binaryauthorization_v1beta1/gapic_version.py b/google/cloud/binaryauthorization_v1beta1/gapic_version.py
index 997edc1..69ff013 100644
--- a/google/cloud/binaryauthorization_v1beta1/gapic_version.py
+++ b/google/cloud/binaryauthorization_v1beta1/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/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1.json b/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1.json
index 6d7a035..c2c231e 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-binary-authorization",
-    "version": "0.1.0"
+    "version": "1.5.1"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1beta1.json b/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1beta1.json
index c60d526..2f86034 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1beta1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.binaryauthorization.v1beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-binary-authorization",
-    "version": "0.1.0"
+    "version": "1.5.1"
   },
   "snippets": [
     {