diff --git a/chaincode/main.go b/chaincode/main.go
index cc93c45..0754d11 100644
--- a/chaincode/main.go
+++ b/chaincode/main.go
@@ -2,8 +2,8 @@ package main
 
 import (
 	"fmt"
-	"github.com/hyperledger/fabric/core/chaincode/shim"
-	pb "github.com/hyperledger/fabric/protos/peer"
+	"github.com/hyperledger/fabric-chaincode-go/shim"
+	sc "github.com/hyperledger/fabric-protos-go/peer"
 )
 
 // HeroesServiceChaincode implementation of Chaincode