diff --git a/godeps.txt b/godeps.txt
index afac4db03..4a55a0750 100644
--- a/godeps.txt
+++ b/godeps.txt
@@ -308,7 +308,6 @@ github.com/ServiceWeaver/weaver/internal/env
     fmt
     strings
 github.com/ServiceWeaver/weaver/internal/envelope/conn
-    bytes
     context
     fmt
     github.com/ServiceWeaver/weaver/internal/queue
@@ -321,9 +320,7 @@ github.com/ServiceWeaver/weaver/internal/envelope/conn
     google.golang.org/protobuf/proto
     io
     net
-    runtime/pprof
     sync
-    time
 github.com/ServiceWeaver/weaver/internal/files
     fmt
     os
@@ -697,6 +694,7 @@ github.com/ServiceWeaver/weaver/internal/versioned
     github.com/google/uuid
     sync
 github.com/ServiceWeaver/weaver/internal/weaver
+    bytes
     context
     crypto/tls
     crypto/x509
@@ -744,6 +742,7 @@ github.com/ServiceWeaver/weaver/internal/weaver
     os/signal
     path/filepath
     reflect
+    runtime/pprof
     sort
     strings
     sync
diff --git a/runtime/protos/runtime.pb.go b/runtime/protos/runtime.pb.go
index f615e6789..8d4e0648c 100644
--- a/runtime/protos/runtime.pb.go
+++ b/runtime/protos/runtime.pb.go
@@ -1552,8 +1552,8 @@ func (x *LoadReport) GetLoads() map[string]*LoadReport_ComponentLoad {
 }
 
 // GetProfileRequest is a request from an envelope for a weavelet to collect and
-// return a profile. There can only be one outstanding GetProfileRequest at a
-// time.
+// return a profile. Some profile types only support a single profile request at a
+// time and an error will be returned if another profile request is active.
 type GetProfileRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache