diff --git a/cmd/neofs-node/object.go b/cmd/neofs-node/object.go
index 5464a0fe..0afb9a8c 100644
--- a/cmd/neofs-node/object.go
+++ b/cmd/neofs-node/object.go
@@ -405,15 +405,7 @@ func (s *morphEACLFetcher) GetEACL(cid *cid.ID) (*eaclSDK.Table, error) {
 		return nil, err
 	}
 
-	sig := table.Signature()
-
-	if err := signature.VerifyDataWithSource(
-		(*signedEACLTable)(table),
-		func() ([]byte, []byte) {
-			return sig.Key(), sig.Sign()
-		},
-		signature.SignWithRFC6979(),
-	); err != nil {
+	if err := signature.VerifyData((*signedEACLTable)(table), table.Signature(), signature.SignWithRFC6979()); err != nil {
 		return nil, fmt.Errorf("incorrect signature: %w", err)
 	}
 
diff --git a/go.mod b/go.mod
index d1659caa..d69d7dad 100644
--- a/go.mod
+++ b/go.mod
@@ -14,9 +14,9 @@ require (
 	github.com/multiformats/go-multiaddr v0.4.0
 	github.com/nspcc-dev/hrw v1.0.9
 	github.com/nspcc-dev/neo-go v0.98.0
-	github.com/nspcc-dev/neofs-api-go/v2 v2.12.0
+	github.com/nspcc-dev/neofs-api-go/v2 v2.11.2-0.20220302134950-d065453bd0a7
 	github.com/nspcc-dev/neofs-contract v0.14.2
-	github.com/nspcc-dev/neofs-sdk-go v1.0.0-rc.1.0.20220225083115-4fba1af6aa08
+	github.com/nspcc-dev/neofs-sdk-go v1.0.0-rc.2
 	github.com/nspcc-dev/tzhash v1.5.2
 	github.com/panjf2000/ants/v2 v2.4.0
 	github.com/paulmach/orb v0.2.2
diff --git a/go.sum b/go.sum
index 60588c95..a3f793d4 100644
Binary files a/go.sum and b/go.sum differ