diff --git a/go.mod b/go.mod
index 2110c6fcc..89a65a3f5 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/go-redis/redis v6.10.2+incompatible
 	github.com/go-yaml/yaml v2.1.0+incompatible
 	github.com/mr-tron/base58 v1.1.2
-	github.com/nspcc-dev/dbft v0.0.0-20200116150450-80b3f6f0dff8
+	github.com/nspcc-dev/dbft v0.0.0-20200117124306-478e5cfbf03a
 	github.com/nspcc-dev/rfc6979 v0.2.0
 	github.com/pkg/errors v0.8.1
 	github.com/prometheus/client_golang v1.2.1
diff --git a/go.sum b/go.sum
index 5db146de9..70c367128 100644
--- a/go.sum
+++ b/go.sum
@@ -94,8 +94,8 @@ github.com/nspcc-dev/dbft v0.0.0-20191205084618-dacb1a30c254 h1:A4OkQDQOSPsJF8qU
 github.com/nspcc-dev/dbft v0.0.0-20191205084618-dacb1a30c254/go.mod h1:w1Ln2aT+dBlPhLnuZhBV+DfPEdS2CHWWLp5JTScY3bw=
 github.com/nspcc-dev/dbft v0.0.0-20191209120240-0d6b7568d9ae h1:T5V1QANlNMKun0EPB3eqg2PTXG4rmLhzDyEiV63kdB0=
 github.com/nspcc-dev/dbft v0.0.0-20191209120240-0d6b7568d9ae/go.mod h1:3FjXOoHmA51EGfb5GS/HOv7VdmngNRTssSeQ729dvGY=
-github.com/nspcc-dev/dbft v0.0.0-20200116150450-80b3f6f0dff8 h1:WjfnKH75ncU5iySB6ooTsbg2P0q1iQoecTN4gHIuEbs=
-github.com/nspcc-dev/dbft v0.0.0-20200116150450-80b3f6f0dff8/go.mod h1:/YFK+XOxxg0Bfm6P92lY5eDSLYfp06XOdL8KAVgXjVk=
+github.com/nspcc-dev/dbft v0.0.0-20200117124306-478e5cfbf03a h1:ajvxgEe9qY4vvoSmrADqdDx7hReodKTnT2IXN++qZG8=
+github.com/nspcc-dev/dbft v0.0.0-20200117124306-478e5cfbf03a/go.mod h1:/YFK+XOxxg0Bfm6P92lY5eDSLYfp06XOdL8KAVgXjVk=
 github.com/nspcc-dev/neofs-crypto v0.2.0 h1:ftN+59WqxSWz/RCgXYOfhmltOOqU+udsNQSvN6wkFck=
 github.com/nspcc-dev/neofs-crypto v0.2.0/go.mod h1:F/96fUzPM3wR+UGsPi3faVNmFlA9KAEAUQR7dMxZmNA=
 github.com/nspcc-dev/neofs-crypto v0.2.3 h1:aca3X2aly92ENRbFK+kH6Hd+J9EQ4Eu6XMVoITSIKtc=
diff --git a/pkg/consensus/consensus.go b/pkg/consensus/consensus.go
index fadb5955d..9ca831ac1 100644
--- a/pkg/consensus/consensus.go
+++ b/pkg/consensus/consensus.go
@@ -114,12 +114,10 @@ func NewService(cfg Config) (Service, error) {
 
 	defer srv.wallet.Close()
 
-	_, priv, pub := srv.getKeyPair(srv.getValidators())
-
 	srv.dbft = dbft.New(
 		dbft.WithLogger(srv.log),
 		dbft.WithSecondsPerBlock(cfg.TimePerBlock),
-		dbft.WithKeyPair(priv, pub),
+		dbft.WithGetKeyPair(srv.getKeyPair),
 		dbft.WithTxPerBlock(10000),
 		dbft.WithRequestTx(cfg.RequestTx),
 		dbft.WithGetTx(srv.getTx),