diff --git a/cmd/s3-gw/app.go b/cmd/s3-gw/app.go
index 8093e35..d002a41 100644
--- a/cmd/s3-gw/app.go
+++ b/cmd/s3-gw/app.go
@@ -37,7 +37,6 @@ import (
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
 	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
 )
 
 type (
@@ -313,7 +312,7 @@ func getPools(ctx context.Context, logger *zap.Logger, cfg *viper.Viper) (*pool.
 	prmTree.SetLogger(logger)
 
 	var apiGRPCDialOpts []grpc.DialOption
-	var treeGRPCDialOpts = []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
+	var treeGRPCDialOpts []grpc.DialOption
 	if cfg.GetBool(cfgTracingEnabled) {
 		interceptors := []grpc.DialOption{
 			grpc.WithUnaryInterceptor(grpctracing.NewUnaryClientInteceptor()),
diff --git a/go.mod b/go.mod
index a1fb4d0..7720b88 100644
--- a/go.mod
+++ b/go.mod
@@ -3,9 +3,9 @@ module git.frostfs.info/TrueCloudLab/frostfs-s3-gw
 go 1.19
 
 require (
-	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230531114046-62edd68f47ac
+	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230704092742-285516a94ebe
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
-	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230608140155-9d40228cecbe
+	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230707115716-fe35373d8f1b
 	github.com/aws/aws-sdk-go v1.44.6
 	github.com/bluele/gcache v0.0.2
 	github.com/google/uuid v1.3.0
diff --git a/go.sum b/go.sum
index 26654e1..42d29e8 100644
--- a/go.sum
+++ b/go.sum
@@ -36,16 +36,16 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230531114046-62edd68f47ac h1:a6/Zc5BejflmguShwbllgJdEehnM9gshkLrLbKQHCU0=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230531114046-62edd68f47ac/go.mod h1:pKJJRLOChW4zDQsAt1e8k/snWKljJtpkiPfxV53ngjI=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230704092742-285516a94ebe h1:SB102RiEg+4h9qcwyG97zHBtwduMRbedbtkwRDVSps8=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230704092742-285516a94ebe/go.mod h1:pKJJRLOChW4zDQsAt1e8k/snWKljJtpkiPfxV53ngjI=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.0.0-20230307110621-19a8ef2d02fb h1:S/TrbOOu9qEXZRZ9/Ddw7crnxbBUQLo68PSzQWYrc9M=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.0.0-20230307110621-19a8ef2d02fb/go.mod h1:nkR5gaGeez3Zv2SE7aceP0YwxG2FzIB5cGKpQO2vV2o=
 git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 h1:FxqFDhQYYgpe41qsIHVOcdzSVCB8JNSfPG7Uk4r2oSk=
 git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0/go.mod h1:RUIKZATQLJ+TaYQa60X2fTDwfuhMfm8Ar60bQ5fr+vU=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6 h1:aGQ6QaAnTerQ5Dq5b2/f9DUQtSqPkZZ/bkMx/HKuLCo=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6/go.mod h1:W8Nn08/l6aQ7UlIbpF7FsQou7TVpcRD1ZT1KG4TrFhE=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230608140155-9d40228cecbe h1:47lrWXcl36ayN7AJ9IW7sDDnTj//RUyHoIZOsjbYAYA=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230608140155-9d40228cecbe/go.mod h1:w+s3ozlbFfTDFHhjX0A3Iif3BRtnTkwiACxFZD+Q0cQ=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230707115716-fe35373d8f1b h1:nFcOeS2lMmuFdouEqA9SrmzvU/gt46VSjiBj2zZpMQ8=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230707115716-fe35373d8f1b/go.mod h1:r5Fir/4jCVXzdfOyCUbikSDB99nVqnHNq7mzVcidnlA=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9mwVfJ+SjT3HA=