diff --git a/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/async_client.py b/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/async_client.py
index df988c4f241d..e084d736846c 100644
--- a/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/async_client.py
+++ b/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/async_client.py
@@ -164,7 +164,7 @@ def get_mtls_endpoint_and_cert_source(
         The API endpoint is determined in the following order:
         (1) if `client_options.api_endpoint` if provided, use the provided one.
         (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
-        default mTLS endpoint; if the environment variabel is "never", use the default API
+        default mTLS endpoint; if the environment variable is "never", use the default API
         endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
         use the default API endpoint.
 
diff --git a/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/client.py b/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/client.py
index d1d289f0fe40..754417df9897 100644
--- a/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/client.py
+++ b/packages/google-cloud-recaptcha-enterprise/google/cloud/recaptchaenterprise_v1/services/recaptcha_enterprise_service/client.py
@@ -367,7 +367,7 @@ def get_mtls_endpoint_and_cert_source(
         The API endpoint is determined in the following order:
         (1) if `client_options.api_endpoint` if provided, use the provided one.
         (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
-        default mTLS endpoint; if the environment variabel is "never", use the default API
+        default mTLS endpoint; if the environment variable is "never", use the default API
         endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
         use the default API endpoint.
 
diff --git a/packages/google-cloud-recaptcha-enterprise/samples/generated_samples/snippet_metadata_google.cloud.recaptchaenterprise.v1.json b/packages/google-cloud-recaptcha-enterprise/samples/generated_samples/snippet_metadata_google.cloud.recaptchaenterprise.v1.json
index 853d5fdf705e..e04a56d43dcf 100644
--- a/packages/google-cloud-recaptcha-enterprise/samples/generated_samples/snippet_metadata_google.cloud.recaptchaenterprise.v1.json
+++ b/packages/google-cloud-recaptcha-enterprise/samples/generated_samples/snippet_metadata_google.cloud.recaptchaenterprise.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-recaptcha-enterprise",
-    "version": "1.10.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-recaptcha-enterprise/setup.py b/packages/google-cloud-recaptcha-enterprise/setup.py
index f887cbba8aa0..92ff42b51f46 100644
--- a/packages/google-cloud-recaptcha-enterprise/setup.py
+++ b/packages/google-cloud-recaptcha-enterprise/setup.py
@@ -40,6 +40,7 @@
 dependencies = [
     "google-api-core[grpc] >= 1.34.0, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
     "proto-plus >= 1.22.0, <2.0.0dev",
+    "proto-plus >= 1.22.2, <2.0.0dev; python_version>='3.11'",
     "protobuf>=3.19.5,<5.0.0dev,!=3.20.0,!=3.20.1,!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5",
 ]
 url = "https://github.com/googleapis/python-recaptcha-enterprise"
@@ -79,6 +80,7 @@
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Operating System :: OS Independent",
         "Topic :: Internet",
     ],
diff --git a/packages/google-cloud-recaptcha-enterprise/testing/constraints-3.12.txt b/packages/google-cloud-recaptcha-enterprise/testing/constraints-3.12.txt
new file mode 100644
index 000000000000..ed7f9aed2559
--- /dev/null
+++ b/packages/google-cloud-recaptcha-enterprise/testing/constraints-3.12.txt
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# This constraints file is required for unit tests.
+# List all library dependencies and extras in this file.
+google-api-core
+proto-plus
+protobuf