diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 76d5538..b28fea9 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.9.0"
+  ".": "0.9.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b255230..acdd860 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.9.1](https://github.com/googleapis/python-network-security/compare/v0.9.0...v0.9.1) (2023-01-20)
+
+
+### Bug Fixes
+
+* Add context manager return types ([28f193c](https://github.com/googleapis/python-network-security/commit/28f193c46ef2745b826f61f7c8225e5ba2716673))
+
+
+### Documentation
+
+* Add documentation for enums ([28f193c](https://github.com/googleapis/python-network-security/commit/28f193c46ef2745b826f61f7c8225e5ba2716673))
+
 ## [0.9.0](https://github.com/googleapis/python-network-security/compare/v0.8.0...v0.9.0) (2023-01-10)
 
 
diff --git a/google/cloud/network_security/gapic_version.py b/google/cloud/network_security/gapic_version.py
index 8e0b747..f7e843c 100644
--- a/google/cloud/network_security/gapic_version.py
+++ b/google/cloud/network_security/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.9.0"  # {x-release-please-version}
+__version__ = "0.9.1"  # {x-release-please-version}
diff --git a/google/cloud/network_security_v1/gapic_version.py b/google/cloud/network_security_v1/gapic_version.py
index 8e0b747..f7e843c 100644
--- a/google/cloud/network_security_v1/gapic_version.py
+++ b/google/cloud/network_security_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.9.0"  # {x-release-please-version}
+__version__ = "0.9.1"  # {x-release-please-version}
diff --git a/google/cloud/network_security_v1beta1/gapic_version.py b/google/cloud/network_security_v1beta1/gapic_version.py
index 8e0b747..f7e843c 100644
--- a/google/cloud/network_security_v1beta1/gapic_version.py
+++ b/google/cloud/network_security_v1beta1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.9.0"  # {x-release-please-version}
+__version__ = "0.9.1"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1.json b/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1.json
index 0bc5339..4bfcd34 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-network-security",
-    "version": "0.1.0"
+    "version": "0.9.1"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1beta1.json b/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1beta1.json
index fd7e421..170775e 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1beta1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.networksecurity.v1beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-network-security",
-    "version": "0.1.0"
+    "version": "0.9.1"
   },
   "snippets": [
     {