diff --git a/contracts/DeployLiquidator.sol b/contracts/DeployLiquidator.sol
index 95fe0ca..872ad8a 100644
--- a/contracts/DeployLiquidator.sol
+++ b/contracts/DeployLiquidator.sol
@@ -13,19 +13,20 @@ contract DeployLiquidator is Script {
     function run() public {
         uint256 deployerPrivateKey = vm.envUint("LIQUIDATOR_PRIVATE_KEY");
 
-        address swapperAddress = 0x2Bba09866b6F1025258542478C39720A09B728bF;
+        address swapperAddress = 0xF1dE0e31C107A0cBFC3DB5F65eB28bB7ea7143dE;
         address swapVerifierAddress = 0xae26485ACDDeFd486Fe9ad7C2b34169d360737c7;
         address evcAddress = 0x0C9a3dd6b8F28529d72d7f9cE918D493519EE383;
         address pyth = 0x4305FB66699C3B2702D4d05CF36551390A4c69C6;
+        address owner = 0x8cbB534874bab83e44a7325973D2F04493359dF8;
 
-        address deployer = vm.addr(deployerPrivateKey);
+        // address deployer = vm.addr(deployerPrivateKey);
         vm.startBroadcast(deployerPrivateKey);
         
         uint256 beforeGas = gasleft();
         console2.log("Gas before: ", beforeGas);
         console2.log("Gas price: ", tx.gasprice);
 
-        Liquidator liquidator = new Liquidator(deployer, swapperAddress, swapVerifierAddress, evcAddress, pyth);
+        Liquidator liquidator = new Liquidator(owner, swapperAddress, swapVerifierAddress, evcAddress, pyth);
         uint256 afterGas = gasleft();
         console2.log("Gas after: ", afterGas);
 
diff --git a/contracts/Liquidator.sol b/contracts/Liquidator.sol
index 7b9b4cc..54a0731 100644
--- a/contracts/Liquidator.sol
+++ b/contracts/Liquidator.sol
@@ -23,7 +23,9 @@ contract Liquidator {
 
     error Unauthorized();
     error LessThanExpectedCollateralReceived();
+    error EmptyError();
 
+    /// @dev If _owner == address(0), the contract is not owned (callable by anyone)
     constructor(address _owner, address _swapperAddress, address _swapVerifierAddress, address _evcAddress, address _pythAddress) {
         owner = _owner;
         swapperAddress = _swapperAddress;
@@ -36,7 +38,7 @@ contract Liquidator {
     }
 
     modifier onlyOwner() {
-        require(msg.sender == owner, "Unauthorized");
+        require(owner == address(0) || msg.sender == owner, "Unauthorized");
         _;
     }
 
@@ -60,7 +62,7 @@ contract Liquidator {
         uint256 amountCollaterallSeized
     );
 
-    function liquidateSingleCollateral(LiquidationParams calldata params, bytes[] calldata swapperData) external returns (bool success) {
+    function liquidateSingleCollateral(LiquidationParams calldata params, bytes[] calldata swapperData) external onlyOwner returns (bool success) {
         bytes[] memory multicallItems = new bytes[](swapperData.length + 2);
 
         for (uint256 i = 0; i < swapperData.length; i++){
@@ -156,7 +158,7 @@ contract Liquidator {
         return true;
     }
 
-    function liquidateSingleCollateralWithPythOracle(LiquidationParams calldata params, bytes[] calldata swapperData, bytes[] calldata pythUpdateData) external payable returns (bool success) {
+    function liquidateSingleCollateralWithPythOracle(LiquidationParams calldata params, bytes[] calldata swapperData, bytes[] calldata pythUpdateData) external payable onlyOwner returns (bool success) {
         bytes[] memory multicallItems = new bytes[](swapperData.length + 2);
 
         for (uint256 i = 0; i < swapperData.length; i++){
@@ -260,6 +262,7 @@ contract Liquidator {
     // TODO: implement this as an operator so debt can be seized directly by whitelisted liquidators
     function liquidateFromExistingCollateralPosition(LiquidationParams calldata params)
         external
+        onlyOwner
         returns (bool success)
     {
         IEVC.BatchItem[] memory batchItems = new IEVC.BatchItem[](3);
@@ -359,4 +362,21 @@ contract Liquidator {
 
         return (maxRepay, seizedCollateral);
     }
+
+    /// @dev Allow arbitrary call when the Liquidator is owned. Can be used to e.g. sweep from owned Swapper
+    function ownerCall(address target, bytes calldata payload) external payable onlyOwner {
+        if (owner != address(0)) {
+            (bool success, bytes memory data) = target.call{value: msg.value}(payload);
+            if (!success) revertBytes(data);
+        }
+    }
+
+    function revertBytes(bytes memory errMsg) internal pure {
+        if (errMsg.length != 0) {
+            assembly {
+                revert(add(32, errMsg), mload(errMsg))
+            }
+        }
+        revert EmptyError();
+    }
 }
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