diff --git a/proto-google-cloud-secretmanager-v1/src/main/proto/google/cloud/secretmanager/v1/service.proto b/proto-google-cloud-secretmanager-v1/src/main/proto/google/cloud/secretmanager/v1/service.proto
index 4bf5c6b6..e54e856a 100644
--- a/proto-google-cloud-secretmanager-v1/src/main/proto/google/cloud/secretmanager/v1/service.proto
+++ b/proto-google-cloud-secretmanager-v1/src/main/proto/google/cloud/secretmanager/v1/service.proto
@@ -36,9 +36,6 @@ option objc_class_prefix = "GSM";
 option php_namespace = "Google\\Cloud\\SecretManager\\V1";
 option ruby_package = "Google::Cloud::SecretManager::V1";
 
-// `projects/*/secrets/*/versions/latest` is an alias to the `latest`
-// [SecretVersion][google.cloud.secretmanager.v1.SecretVersion].
-
 // Secret Manager Service
 //
 // Manages secrets and operations using those secrets. Implements a REST
diff --git a/proto-google-cloud-secretmanager-v1beta1/src/main/proto/google/cloud/secrets/v1beta1/service.proto b/proto-google-cloud-secretmanager-v1beta1/src/main/proto/google/cloud/secrets/v1beta1/service.proto
index 9efb8cfc..3daf2c14 100644
--- a/proto-google-cloud-secretmanager-v1beta1/src/main/proto/google/cloud/secrets/v1beta1/service.proto
+++ b/proto-google-cloud-secretmanager-v1beta1/src/main/proto/google/cloud/secrets/v1beta1/service.proto
@@ -36,9 +36,6 @@ option objc_class_prefix = "GSM";
 option php_namespace = "Google\\Cloud\\SecretManager\\V1beta1";
 option ruby_package = "Google::Cloud::SecretManager::V1beta1";
 
-// `projects/*/secrets/*/versions/latest` is an alias to the `latest`
-// [SecretVersion][google.cloud.secrets.v1beta1.SecretVersion].
-
 // Secret Manager Service
 //
 // Manages secrets and operations using those secrets. Implements a REST
diff --git a/synth.metadata b/synth.metadata
index 50ad4f25..fa7efb2e 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-secretmanager.git",
-        "sha": "0839bf8d319a4514d2ba37dcbd4a4c59bde3fd59"
+        "sha": "ca6817d28a7e70d50bab918956699ae48340893b"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "45051b73c861fb99b7baf35c29f9f51962c7d780",
-        "internalRef": "316542452"
+        "sha": "a8c73212a73d460b1edcd0830c4c3e31de33bdc5",
+        "internalRef": "329973402"
       }
     },
     {