diff --git a/protocol/src/main/protos/api/api.proto b/protocol/src/main/protos/api/api.proto
index 8b79c8cb0d3..f8d13a6bbd3 100644
--- a/protocol/src/main/protos/api/api.proto
+++ b/protocol/src/main/protos/api/api.proto
@@ -16,7 +16,7 @@ import "core/contract/shield_contract.proto";
 
 option java_package = "org.tron.api"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "GrpcAPI"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/api";
+option go_package = "github.com/tronprotocol/grpc-gateway/api";
 
 service Wallet {
 
diff --git a/protocol/src/main/protos/api/zksnark.proto b/protocol/src/main/protos/api/zksnark.proto
index 4bbca3b3964..bc0764cb529 100644
--- a/protocol/src/main/protos/api/zksnark.proto
+++ b/protocol/src/main/protos/api/zksnark.proto
@@ -5,7 +5,7 @@ import "core/Tron.proto";
 
 option java_package = "org.tron.api"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "ZksnarkGrpcAPI"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/api";
+option go_package = "github.com/tronprotocol/grpc-gateway/api";
 
 service TronZksnark {
   rpc CheckZksnarkProof (ZksnarkRequest) returns (ZksnarkResponse) {
diff --git a/protocol/src/main/protos/core/Discover.proto b/protocol/src/main/protos/core/Discover.proto
index c455c96af72..b9190812791 100644
--- a/protocol/src/main/protos/core/Discover.proto
+++ b/protocol/src/main/protos/core/Discover.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "Discover"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message Endpoint {
   bytes address = 1;
diff --git a/protocol/src/main/protos/core/Tron.proto b/protocol/src/main/protos/core/Tron.proto
index 6a294c32b0c..a68e841bb60 100644
--- a/protocol/src/main/protos/core/Tron.proto
+++ b/protocol/src/main/protos/core/Tron.proto
@@ -8,7 +8,7 @@ package protocol;
 
 option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "Protocol"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 enum AccountType {
   Normal = 0;
diff --git a/protocol/src/main/protos/core/TronInventoryItems.proto b/protocol/src/main/protos/core/TronInventoryItems.proto
index 9dde38fb34c..a82d2de4552 100644
--- a/protocol/src/main/protos/core/TronInventoryItems.proto
+++ b/protocol/src/main/protos/core/TronInventoryItems.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "TronInventoryItems"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message InventoryItems {
   int32 type = 1;
diff --git a/protocol/src/main/protos/core/contract/account_contract.proto b/protocol/src/main/protos/core/contract/account_contract.proto
index 6f85441dd26..d3180048f43 100644
--- a/protocol/src/main/protos/core/contract/account_contract.proto
+++ b/protocol/src/main/protos/core/contract/account_contract.proto
@@ -19,7 +19,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "Contract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 import "core/Tron.proto";
 
diff --git a/protocol/src/main/protos/core/contract/asset_issue_contract.proto b/protocol/src/main/protos/core/contract/asset_issue_contract.proto
index 79800c73e53..9e8ff463d52 100644
--- a/protocol/src/main/protos/core/contract/asset_issue_contract.proto
+++ b/protocol/src/main/protos/core/contract/asset_issue_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "AssetIssueContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message AssetIssueContract {
   string id = 41;
diff --git a/protocol/src/main/protos/core/contract/balance_contract.proto b/protocol/src/main/protos/core/contract/balance_contract.proto
index 2bc6fafd40d..ea1c96270d6 100644
--- a/protocol/src/main/protos/core/contract/balance_contract.proto
+++ b/protocol/src/main/protos/core/contract/balance_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "FreezeBalanceContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 import "core/contract/common.proto";
 
diff --git a/protocol/src/main/protos/core/contract/common.proto b/protocol/src/main/protos/core/contract/common.proto
index ba125e131f2..8af929bd52d 100644
--- a/protocol/src/main/protos/core/contract/common.proto
+++ b/protocol/src/main/protos/core/contract/common.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "common"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 enum ResourceCode {
   BANDWIDTH = 0x00;
diff --git a/protocol/src/main/protos/core/contract/exchange_contract.proto b/protocol/src/main/protos/core/contract/exchange_contract.proto
index 4d4cc185810..8b8878f04f5 100644
--- a/protocol/src/main/protos/core/contract/exchange_contract.proto
+++ b/protocol/src/main/protos/core/contract/exchange_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "ExchangeCreateContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message ExchangeCreateContract {
   bytes owner_address = 1;
diff --git a/protocol/src/main/protos/core/contract/market_contract.proto b/protocol/src/main/protos/core/contract/market_contract.proto
index 310fcacf217..e1274350036 100644
--- a/protocol/src/main/protos/core/contract/market_contract.proto
+++ b/protocol/src/main/protos/core/contract/market_contract.proto
@@ -3,7 +3,7 @@ syntax = "proto3";
 package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message MarketSellAssetContract {
     bytes owner_address = 1;
diff --git a/protocol/src/main/protos/core/contract/proposal_contract.proto b/protocol/src/main/protos/core/contract/proposal_contract.proto
index 126790ca874..35bb9ca7647 100644
--- a/protocol/src/main/protos/core/contract/proposal_contract.proto
+++ b/protocol/src/main/protos/core/contract/proposal_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "ProposalApproveContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message ProposalApproveContract {
   bytes owner_address = 1;
diff --git a/protocol/src/main/protos/core/contract/shield_contract.proto b/protocol/src/main/protos/core/contract/shield_contract.proto
index 4b2f329b73e..660f9ddf77d 100644
--- a/protocol/src/main/protos/core/contract/shield_contract.proto
+++ b/protocol/src/main/protos/core/contract/shield_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "ShieldedTransferContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 // for shielded transaction
 
diff --git a/protocol/src/main/protos/core/contract/smart_contract.proto b/protocol/src/main/protos/core/contract/smart_contract.proto
index 6406cdc2a04..c913f7f7577 100644
--- a/protocol/src/main/protos/core/contract/smart_contract.proto
+++ b/protocol/src/main/protos/core/contract/smart_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "CreateSmartContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 import "core/Tron.proto";
 
diff --git a/protocol/src/main/protos/core/contract/storage_contract.proto b/protocol/src/main/protos/core/contract/storage_contract.proto
index d10f0ea041e..f04bf716e79 100644
--- a/protocol/src/main/protos/core/contract/storage_contract.proto
+++ b/protocol/src/main/protos/core/contract/storage_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "BuyStorageBytesContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message BuyStorageBytesContract {
   bytes owner_address = 1;
diff --git a/protocol/src/main/protos/core/contract/vote_asset_contract.proto b/protocol/src/main/protos/core/contract/vote_asset_contract.proto
index 48930a7546e..d3b8e5b779e 100644
--- a/protocol/src/main/protos/core/contract/vote_asset_contract.proto
+++ b/protocol/src/main/protos/core/contract/vote_asset_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "VoteAssetContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message VoteAssetContract {
   bytes owner_address = 1;
diff --git a/protocol/src/main/protos/core/contract/witness_contract.proto b/protocol/src/main/protos/core/contract/witness_contract.proto
index b02096cee81..5021fbf9a78 100644
--- a/protocol/src/main/protos/core/contract/witness_contract.proto
+++ b/protocol/src/main/protos/core/contract/witness_contract.proto
@@ -4,7 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file
 //option java_outer_classname = "WitnessCreateContract"; //Specify the class name of the generated Java file
-option go_package = "github.com/tronprotocol/protocol/core/contract";
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
 
 message WitnessCreateContract {
   bytes owner_address = 1;