Synchronize new proto changes.
diff --git a/google/devtools/cloudtrace/v1/cloudtrace_gapic.yaml b/google/devtools/cloudtrace/v1/cloudtrace_gapic.yaml
index 1e094a0..4ee59da 100644
--- a/google/devtools/cloudtrace/v1/cloudtrace_gapic.yaml
+++ b/google/devtools/cloudtrace/v1/cloudtrace_gapic.yaml
@@ -7,7 +7,7 @@
   python:
     package_name: google.cloud.devtools.cloudtrace_v1.gapic
   go:
-    package_name: cloud.google.com/go/devtools/cloudtrace/apiv1
+    package_name: cloud.google.com/go/trace/apiv1
   csharp:
     package_name: Google.Devtools.Cloudtrace.V1
   ruby:
diff --git a/google/devtools/cloudtrace/v2/cloudtrace_gapic.yaml b/google/devtools/cloudtrace/v2/cloudtrace_gapic.yaml
index a4d611e..40239c7 100644
--- a/google/devtools/cloudtrace/v2/cloudtrace_gapic.yaml
+++ b/google/devtools/cloudtrace/v2/cloudtrace_gapic.yaml
@@ -7,7 +7,7 @@
   python:
     package_name: google.cloud.devtools.cloudtrace_v2.gapic
   go:
-    package_name: cloud.google.com/go/devtools/cloudtrace/apiv2
+    package_name: cloud.google.com/go/trace/apiv2
   csharp:
     package_name: Google.Devtools.Cloudtrace.V2
   ruby: