diff --git a/contracts/generated/ManagementContract/ManagementContract.go b/contracts/generated/ManagementContract/ManagementContract.go
index 8cc256dcf3..3aaff4093c 100644
--- a/contracts/generated/ManagementContract/ManagementContract.go
+++ b/contracts/generated/ManagementContract/ManagementContract.go
@@ -54,7 +54,7 @@ type StructsMetaRollup struct {
 // ManagementContractMetaData contains all meta data concerning the ManagementContract contract.
 var ManagementContractMetaData = &bind.MetaData{
 	ABI: "[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"ECDSAInvalidSignature\",\"type\":\"error\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"length\",\"type\":\"uint256\"}],\"name\":\"ECDSAInvalidSignatureLength\",\"type\":\"error\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"s\",\"type\":\"bytes32\"}],\"name\":\"ECDSAInvalidSignatureS\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"InvalidInitialization\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"NotInitializing\",\"type\":\"error\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"OwnableInvalidOwner\",\"type\":\"error\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"OwnableUnauthorizedAccount\",\"type\":\"error\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"key\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAddress\",\"type\":\"address\"}],\"name\":\"ImportantContractAddressUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint64\",\"name\":\"version\",\"type\":\"uint64\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"messageBusAddress\",\"type\":\"address\"}],\"name\":\"LogManagementContractCreated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"Hash\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"AggregatorID\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"LastSequenceNumber\",\"type\":\"uint256\"}],\"internalType\":\"structStructs.MetaRollup\",\"name\":\"r\",\"type\":\"tuple\"},{\"internalType\":\"string\",\"name\":\"_rollupData\",\"type\":\"string\"},{\"components\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"uint64\",\"name\":\"sequence\",\"type\":\"uint64\"},{\"internalType\":\"uint32\",\"name\":\"nonce\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"topic\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"payload\",\"type\":\"bytes\"},{\"internalType\":\"uint8\",\"name\":\"consistencyLevel\",\"type\":\"uint8\"}],\"internalType\":\"structStructs.CrossChainMessage[]\",\"name\":\"messages\",\"type\":\"tuple[]\"}],\"internalType\":\"structStructs.HeaderCrossChainData\",\"name\":\"crossChainData\",\"type\":\"tuple\"}],\"name\":\"AddRollup\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_addr\",\"type\":\"address\"}],\"name\":\"Attested\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"GetHostAddresses\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"GetImportantContractKeys\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"rollupHash\",\"type\":\"bytes32\"}],\"name\":\"GetRollupByHash\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"Hash\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"AggregatorID\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"LastSequenceNumber\",\"type\":\"uint256\"}],\"internalType\":\"structStructs.MetaRollup\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_aggregatorID\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_initSecret\",\"type\":\"bytes\"},{\"internalType\":\"string\",\"name\":\"_hostAddress\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_genesisAttestation\",\"type\":\"string\"}],\"name\":\"InitializeNetworkSecret\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"IsWithdrawalAvailable\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"requestReport\",\"type\":\"string\"}],\"name\":\"RequestNetworkSecret\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"attesterID\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"requesterID\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"attesterSig\",\"type\":\"bytes\"},{\"internalType\":\"bytes\",\"name\":\"responseSecret\",\"type\":\"bytes\"},{\"internalType\":\"string\",\"name\":\"hostAddress\",\"type\":\"string\"},{\"internalType\":\"bool\",\"name\":\"verifyAttester\",\"type\":\"bool\"}],\"name\":\"RespondNetworkSecret\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RetrieveAllBridgeFunds\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"key\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"newAddress\",\"type\":\"address\"}],\"name\":\"SetImportantContractAddress\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"name\":\"importantContractAddresses\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"importantContractKeys\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"lastBatchSeqNo\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageBus\",\"outputs\":[{\"internalType\":\"contractIMessageBus\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
-	Bin: 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 }
 
 // ManagementContractABI is the input ABI used to generate the binding from.
diff --git a/contracts/src/management/ManagementContract.sol b/contracts/src/management/ManagementContract.sol
index 5eb800650a..c7256eec7d 100644
--- a/contracts/src/management/ManagementContract.sol
+++ b/contracts/src/management/ManagementContract.sol
@@ -2,21 +2,21 @@
 pragma solidity >=0.7.0 <0.9.0;
 
 import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
-import "@openzeppelin/contracts/access/Ownable.sol";
-import "@openzeppelin/contracts/proxy/utils/Initializable.sol";
+import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
 import "@openzeppelin/contracts/utils/cryptography/MessageHashUtils.sol";
 
 
 import "./Structs.sol";
 import * as MessageBus from "../messaging/MessageBus.sol";
 
-contract ManagementContract is Ownable, Initializable {
+contract ManagementContract is Initializable, OwnableUpgradeable {
 
     using MessageHashUtils for bytes32;
     using MessageHashUtils for bytes;
 
-    constructor() Ownable(msg.sender) {
-       // _disableInitializers(); //todo @siliev - figure out why the solidity compiler cant find this. Perhaps OZ needs a version upgrade?
+    constructor() {
+      //  _disableInitializers();
+        _transferOwnership(msg.sender);
     }
 
     event LogManagementContractCreated(address messageBusAddress);
@@ -46,6 +46,7 @@ contract ManagementContract is Ownable, Initializable {
     //The messageBus where messages can be sent to Obscuro
     MessageBus.IMessageBus public messageBus;
     function initialize() public initializer {
+        __Ownable_init(msg.sender);
         lastBatchSeqNo = 0;
         messageBus = new MessageBus.MessageBus();
         emit LogManagementContractCreated(address(messageBus));