diff --git a/packages/google-cloud-kms/google/cloud/kms/gapic_version.py b/packages/google-cloud-kms/google/cloud/kms/gapic_version.py
index d98a058ea331..558c8aab67c5 100644
--- a/packages/google-cloud-kms/google/cloud/kms/gapic_version.py
+++ b/packages/google-cloud-kms/google/cloud/kms/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.1.1"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-kms/google/cloud/kms_v1/gapic_version.py b/packages/google-cloud-kms/google/cloud/kms_v1/gapic_version.py
index d98a058ea331..558c8aab67c5 100644
--- a/packages/google-cloud-kms/google/cloud/kms_v1/gapic_version.py
+++ b/packages/google-cloud-kms/google/cloud/kms_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.1.1"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-kms/google/cloud/kms_v1/types/resources.py b/packages/google-cloud-kms/google/cloud/kms_v1/types/resources.py
index 1cf5fc19392b..b30a8ca4ed64 100644
--- a/packages/google-cloud-kms/google/cloud/kms_v1/types/resources.py
+++ b/packages/google-cloud-kms/google/cloud/kms_v1/types/resources.py
@@ -693,6 +693,8 @@ class CryptoKeyVersionAlgorithm(proto.Enum):
         The suffix following ``HMAC_`` corresponds to the hash algorithm
         being used (eg. SHA256).
 
+        Algorithms beginning with ``PQ_`` are post-quantum.
+
         For more information, see [Key purposes and algorithms]
         (https://cloud.google.com/kms/docs/algorithms).
 
diff --git a/packages/google-cloud-kms/samples/generated_samples/snippet_metadata_google.cloud.kms.v1.json b/packages/google-cloud-kms/samples/generated_samples/snippet_metadata_google.cloud.kms.v1.json
index 667513ed5d0f..a5e165bff4c4 100644
--- a/packages/google-cloud-kms/samples/generated_samples/snippet_metadata_google.cloud.kms.v1.json
+++ b/packages/google-cloud-kms/samples/generated_samples/snippet_metadata_google.cloud.kms.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-kms",
-    "version": "3.1.1"
+    "version": "0.1.0"
   },
   "snippets": [
     {