diff --git a/google/cloud/securitycenter/BUILD.bazel b/google/cloud/securitycenter/BUILD.bazel
index d7182f4695..b9d9351c22 100644
--- a/google/cloud/securitycenter/BUILD.bazel
+++ b/google/cloud/securitycenter/BUILD.bazel
@@ -15,18 +15,17 @@ load(
 
 # Generates a Ruby wrapper client for securitycenter.
 # Ruby wrapper clients are versionless, but are generated from source protos
-# for a particular service version, v1 in this case.
+# for a particular service version, v2 in this case.
 ruby_cloud_gapic_library(
     name = "securitycenter_ruby_wrapper",
-    srcs = ["//google/cloud/securitycenter/v1:securitycenter_proto_with_info"],
+    srcs = ["//google/cloud/securitycenter/v2:securitycenter_proto_with_info"],
     extra_protoc_parameters = [
         "ruby-cloud-gem-name=google-cloud-security_center",
         "ruby-cloud-env-prefix=SECURITY_CENTER",
-        "ruby-cloud-wrapper-of=v1:0.34;v1p1beta1:0.13;v2:0.0",
+        "ruby-cloud-wrapper-of=v2:1.0;v1:1.0",
         "ruby-cloud-product-url=https://cloud.google.com/security-command-center",
         "ruby-cloud-api-id=securitycenter.googleapis.com",
         "ruby-cloud-api-shortname=securitycenter",
-        "ruby-cloud-migration-version=1.0",
     ],
     ruby_cloud_description = "Security Command Center API provides access to temporal views of assets and findings within an organization.",
     ruby_cloud_title = "Security Command Center",