diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/SecuritycenterService.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/SecuritycenterService.java
index b9fd2e2b74ec..8ab889fbe374 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/SecuritycenterService.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/SecuritycenterService.java
@@ -310,12 +310,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "organizations/*/assets/*/securityMarks}:"
           + "\016security_marksZ^2L/v1/{security_marks.n"
           + "ame=organizations/*/sources/*/findings/*"
-          + "/securityMarks}:\016security_marksB\266\001\n\"com."
+          + "/securityMarks}:\016security_marksB\332\001\n\"com."
           + "google.cloud.securitycenter.v1P\001ZLgoogle"
           + ".golang.org/genproto/googleapis/cloud/se"
           + "curitycenter/v1;securitycenter\252\002\036Google."
           + "Cloud.SecurityCenter.V1\312\002\036Google\\Cloud\\S"
-          + "ecurityCenter\\V1b\006proto3"
+          + "ecurityCenter\\V1\352\002!Google::Cloud::Securi"
+          + "tyCenter::V1b\006proto3"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
         new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto
index ba0bedde5784..84e210376cab 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto
@@ -37,6 +37,7 @@ option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/
 option java_multiple_files = true;
 option java_package = "com.google.cloud.securitycenter.v1";
 option php_namespace = "Google\\Cloud\\SecurityCenter\\V1";
+option ruby_package = "Google::Cloud::SecurityCenter::V1";
 
 // V1 APIs for Security Center service.
 service SecurityCenter {
diff --git a/google-cloud-clients/google-cloud-securitycenter/synth.metadata b/google-cloud-clients/google-cloud-securitycenter/synth.metadata
index 1bfe81e9e863..8430653ef4b0 100644
--- a/google-cloud-clients/google-cloud-securitycenter/synth.metadata
+++ b/google-cloud-clients/google-cloud-securitycenter/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-04-02T07:54:34.464960Z",
+  "updateTime": "2019-04-10T07:53:48.675080Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.22",
-        "dockerImage": "googleapis/artman@sha256:e7f9554322a8aa1416c122c918fdc4cdec8cfe816f027fc948dec0be7edef320"
+        "version": "0.16.25",
+        "dockerImage": "googleapis/artman@sha256:d9597f983d1d4e61272c63cb97b7d8f8234da9999526c35d357de3d781f0ec1b"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "6c48ab5aef47dc14e02e2dc718d232a28067129d",
-        "internalRef": "241437588"
+        "sha": "3f57de2fbe951640b587d9c2d503daf554747749",
+        "internalRef": "242707837"
       }
     }
   ],