diff --git a/client.go b/client.go
index 10eda22..f67e8ae 100644
--- a/client.go
+++ b/client.go
@@ -120,7 +120,7 @@ func WithToken(ctx context.Context, token string) context.Context {
 func (c *LibrarianClient) RunBackgroundRefresh() {
 	for {
 		c.muToken.RLock()
-		resp, err := c.RefreshToken(
+		resp, err := c.RefreshToken( // nolint:typecheck // false positive
 			WithToken(context.Background(), c.refreshToken),
 			new(pb.RefreshTokenRequest),
 		)
diff --git a/go.mod b/go.mod
index d7cfad0..9ae3d80 100644
--- a/go.mod
+++ b/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/go-kratos/kratos/contrib/registry/consul/v2 v2.0.0-20240627104009-3198e0b83bf2
 	github.com/go-kratos/kratos/v2 v2.7.3
 	github.com/hashicorp/consul/api v1.29.1
-	github.com/tuihub/protos v0.4.14
-	google.golang.org/grpc v1.64.0
+	github.com/tuihub/protos v0.4.16
+	google.golang.org/grpc v1.64.1
 	google.golang.org/protobuf v1.34.2
 )
 
diff --git a/go.sum b/go.sum
index 1d87f61..9eb508b 100644
--- a/go.sum
+++ b/go.sum
@@ -227,6 +227,8 @@ github.com/tuihub/protos v0.4.4 h1:C+iZHYVjyXVZvqVF9DqUNudsheLAEyhHRdA5gt43hJw=
 github.com/tuihub/protos v0.4.4/go.mod h1:FvaMeevw4RUzHy5kNgbCHWk3fH25ApXEaNmPvDhXozc=
 github.com/tuihub/protos v0.4.14 h1:QQDr/lw4r88iSzAVh9TwdKm4uFpMmCSsRYIPXtg13gg=
 github.com/tuihub/protos v0.4.14/go.mod h1:DuhbgkLYDaZxitUjLYHrc5ArgM25V1Vcl68mpTgC/co=
+github.com/tuihub/protos v0.4.16 h1:zNawX1TpkCMTDKzYikGgeSJmwdJk0PLW75N3RBEiToc=
+github.com/tuihub/protos v0.4.16/go.mod h1:h0nKrfphmLMsiDHrG07DHKFNSmqi2JoePTx60ER7wQI=
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -316,6 +318,7 @@ google.golang.org/grpc v1.61.0 h1:TOvOcuXn30kRao+gfcvsebNEa5iZIiLkisYEkf7R7o0=
 google.golang.org/grpc v1.61.0/go.mod h1:VUbo7IFqmF1QtCAstipjG0GIoq49KvMe9+h1jFLBNJs=
 google.golang.org/grpc v1.64.0 h1:KH3VH9y/MgNQg1dE7b3XfVK0GsPSIzJwdF617gUSbvY=
 google.golang.org/grpc v1.64.0/go.mod h1:oxjF8E3FBnjp+/gVFYdWacaLDx9na1aqy9oovLpxQYg=
+google.golang.org/grpc v1.64.1/go.mod h1:hiQF4LFZelK2WKaP6W0L92zGHtiQdZxk8CrSdvyjeP0=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
diff --git a/porter.go b/porter.go
index e1c6085..e5cd3c4 100644
--- a/porter.go
+++ b/porter.go
@@ -197,9 +197,9 @@ func (p *Porter) AsUser(ctx context.Context, userID int64) (*LibrarianClient, er
 	if err != nil {
 		return nil, err
 	}
-	resp, err := client.GainUserPrivilege(
+	resp, err := client.AcquireUserToken(
 		WithToken(ctx, p.wrapper.Token.AccessToken),
-		&sephirah.GainUserPrivilegeRequest{
+		&sephirah.AcquireUserTokenRequest{
 			UserId: &librarian.InternalID{Id: userID},
 		},
 	)
diff --git a/wrapper.go b/wrapper.go
index 06ffa2a..32882f4 100644
--- a/wrapper.go
+++ b/wrapper.go
@@ -181,12 +181,8 @@ func (s *service) PullFeed(ctx context.Context, req *pb.PullFeedRequest) (*pb.Pu
 	if !s.p.Enabled() {
 		return nil, errors.Forbidden("Unauthorized caller", "")
 	}
-	if req.GetSource() == "" ||
-		req.GetChannelId() == "" {
-		return nil, errors.BadRequest("Invalid feed id", "")
-	}
 	for _, source := range s.p.Config.FeatureSummary.GetFeedSources() {
-		if source.GetId() == req.GetSource() {
+		if source.GetId() == req.GetSource().GetId() {
 			return s.p.Handler.PullFeed(ctx, req)
 		}
 	}
@@ -197,11 +193,8 @@ func (s *service) PushFeedItems(ctx context.Context, req *pb.PushFeedItemsReques
 	if !s.p.Enabled() {
 		return nil, errors.Forbidden("Unauthorized caller", "")
 	}
-	if req.GetDestination() == "" || req.GetChannelId() == "" || len(req.GetItems()) == 0 {
-		return nil, errors.BadRequest("Invalid feed id", "")
-	}
 	for _, destination := range s.p.Config.FeatureSummary.GetNotifyDestinations() {
-		if destination.GetId() == req.GetDestination() {
+		if destination.GetId() == req.GetDestination().GetId() {
 			return s.p.Handler.PushFeedItems(ctx, req)
 		}
 	}