diff --git a/client/discovery/gossip_discovery_service.go b/client/discovery/gossip_discovery_service.go
index e0b52ce..b71fe78 100644
--- a/client/discovery/gossip_discovery_service.go
+++ b/client/discovery/gossip_discovery_service.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"github.com/hyperledger/fabric-protos-go/discovery"
+	"github.com/hyperledger/fabric-protos-go/peer"
 	discClient "github.com/hyperledger/fabric/discovery/client"
 )
 
@@ -31,8 +32,8 @@ func (s *gossipServiceDiscovery) DiscoverChaincode(ctx context.Context, ccName,
 		OfChannel(chanName).
 		AddPeersQuery().
 		AddConfigQuery().
-		AddEndorsersQuery(&discovery.ChaincodeInterest{
-			Chaincodes: []*discovery.ChaincodeCall{
+		AddEndorsersQuery(&peer.ChaincodeInterest{
+			Chaincodes: []*peer.ChaincodeCall{
 				{Name: ccName},
 			},
 		})
@@ -46,7 +47,7 @@ func (s *gossipServiceDiscovery) DiscoverChaincode(ctx context.Context, ccName,
 	}
 
 	chanEndorsers, err := res.ForChannel(chanName).Endorsers(discClient.InvocationChain{
-		&discovery.ChaincodeCall{
+		&peer.ChaincodeCall{
 			Name: ccName,
 		},
 	}, discClient.NoFilter)
diff --git a/go.mod b/go.mod
index 621baa9..6731d58 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/hashicorp/vault/api v1.10.0
 	github.com/hyperledger/fabric v1.4.0-rc1.0.20200930182727-344fda602252
 	github.com/hyperledger/fabric-chaincode-go v0.0.0-20201119163726-f8ef75b17719
-	github.com/hyperledger/fabric-protos-go v0.0.0-20201028172056-a3136dde2354
+	github.com/hyperledger/fabric-protos-go v0.3.3
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/onsi/ginkgo v1.14.0
 	github.com/onsi/gomega v1.27.10
diff --git a/go.sum b/go.sum
index 6250a38..7802237 100644
--- a/go.sum
+++ b/go.sum
@@ -252,8 +252,9 @@ github.com/hyperledger/fabric-lib-go v1.0.0 h1:UL1w7c9LvHZUSkIvHTDGklxFv2kTeva1Q
 github.com/hyperledger/fabric-lib-go v1.0.0/go.mod h1:H362nMlunurmHwkYqR5uHL2UDWbQdbfz74n8kbCFsqc=
 github.com/hyperledger/fabric-protos-go v0.0.0-20190919234611-2a87503ac7c9/go.mod h1:xVYTjK4DtZRBxZ2D9aE4y6AbLaPwue2o/criQyQbVD0=
 github.com/hyperledger/fabric-protos-go v0.0.0-20200424173316-dd554ba3746e/go.mod h1:xVYTjK4DtZRBxZ2D9aE4y6AbLaPwue2o/criQyQbVD0=
-github.com/hyperledger/fabric-protos-go v0.0.0-20201028172056-a3136dde2354 h1:6vLLEpvDbSlmUJFjg1hB5YMBpI+WgKguztlONcAFBoY=
 github.com/hyperledger/fabric-protos-go v0.0.0-20201028172056-a3136dde2354/go.mod h1:xVYTjK4DtZRBxZ2D9aE4y6AbLaPwue2o/criQyQbVD0=
+github.com/hyperledger/fabric-protos-go v0.3.3 h1:0nssqz8QWJNVNBVQz+IIfAd2j1ku7QPKFSM/1anKizI=
+github.com/hyperledger/fabric-protos-go v0.3.3/go.mod h1:BPXse9gIOQwyAePQrwQVUcc44bTW4bB5V3tujuvyArk=
 github.com/ijc/Gotty v0.0.0-20170406111628-a8b993ba6abd h1:anPrsicrIi2ColgWTVPk+TrN42hJIWlfPHSBP9S0ZkM=
 github.com/ijc/Gotty v0.0.0-20170406111628-a8b993ba6abd/go.mod h1:3LVOLeyx9XVvwPgrt2be44XgSqndprz1G18rSk8KD84=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=