diff --git a/go.mod b/go.mod
index e00880b..c7e9d08 100644
--- a/go.mod
+++ b/go.mod
@@ -3,10 +3,10 @@ module git.frostfs.info/TrueCloudLab/frostfs-s3-gw
 go 1.20
 
 require (
-	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240215114728-2a124b95bc02
+	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240327095603-491a47e7fe24
 	git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231218084346-bce7ef18c83b
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
-	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240301150205-6fe4e2541d0b
+	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141532-e5040d35e99d
 	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240226094215-c960b1b08831
 	git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20240124114243-cb2e66427d02
 	github.com/aws/aws-sdk-go v1.44.6
@@ -31,7 +31,7 @@ require (
 	golang.org/x/crypto v0.14.0
 	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
 	google.golang.org/grpc v1.59.0
-	google.golang.org/protobuf v1.31.0
+	google.golang.org/protobuf v1.33.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 3089632..26858f1 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 v2.16.1-0.20240215114728-2a124b95bc02 h1:SAoUNpK1KBcY9NwP3ZZwDMXB5bvGCQiHxpXCw6wdpAI=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240215114728-2a124b95bc02/go.mod h1:uY0AYmCznjZdghDnAk7THFIe1Vlg531IxUcus7ZfUJI=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240327095603-491a47e7fe24 h1:uIkl0mKWwDICUZTbNWZ38HLYDBI9rMgdAhYQWZ0C9iQ=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240327095603-491a47e7fe24/go.mod h1:OBDSr+DqV1z4VDouoX3YMleNc4DPBVBWTG3WDT2PK1o=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231218084346-bce7ef18c83b h1:zdbOxyqkxRyOLc7/2oNFu5tBwwg0Q6+0tJM3RkAxHlE=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231218084346-bce7ef18c83b/go.mod h1:YMFtNZy2MgeiSwt0t8lqk8dYBGzlbhmV1cbbstJJ6oY=
 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 v0.0.0-20240301150205-6fe4e2541d0b h1:nLIWYXe4e1fWgpKeMfVke/CNBn388egh4fArFdvhfHw=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240301150205-6fe4e2541d0b/go.mod h1:XcgrbZ88XfvhAMxmZCQJ0dv6FyRSq6Mg2J7nN8uuO0k=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141532-e5040d35e99d h1:MYlPcYV/8j3PP0Yv0t6kJwPwOnhHNTybHi05g+ofyw0=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141532-e5040d35e99d/go.mod h1:s2ISRBm7AjfTdfZ3aF6gQt9VXz+n8cwSZcRiaVUMVI0=
 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/policy-engine v0.0.0-20240226094215-c960b1b08831 h1:yK2iGQlg5kMmU47ZHor/g52mVS1xEgJSRQ4Olp76Cg8=
@@ -663,8 +663,8 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
 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 v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
diff --git a/internal/frostfs/services/pool_wrapper.go b/internal/frostfs/services/pool_wrapper.go
index e8722a8..c94abfb 100644
--- a/internal/frostfs/services/pool_wrapper.go
+++ b/internal/frostfs/services/pool_wrapper.go
@@ -169,6 +169,7 @@ func (w *PoolWrapper) GetSubTreeStream(ctx context.Context, bktInfo *data.Bucket
 		RootID:      rootID,
 		Depth:       depth,
 		BearerToken: getBearer(ctx, bktInfo),
+		Order:       treepool.AscendingOrder,
 	}
 
 	subTreeReader, err := w.p.GetSubTree(ctx, poolPrm)
diff --git a/pkg/service/tree/tree_client_in_memory.go b/pkg/service/tree/tree_client_in_memory.go
index f70c973..0c3868b 100644
--- a/pkg/service/tree/tree_client_in_memory.go
+++ b/pkg/service/tree/tree_client_in_memory.go
@@ -223,8 +223,6 @@ func (c *ServiceClientMemory) GetSubTree(_ context.Context, bktInfo *data.Bucket
 		return nil, ErrNodeNotFound
 	}
 
-	sortNode(tr.treeData)
-
 	node := tr.treeData.getNode(rootID)
 	if node == nil {
 		return nil, ErrNodeNotFound