diff --git a/lib/handlers/constants.ts b/lib/handlers/constants.ts
index 50e21cdc..e748ee65 100644
--- a/lib/handlers/constants.ts
+++ b/lib/handlers/constants.ts
@@ -22,4 +22,6 @@ export const UR_FUNCTION_SIGNATURES: Record<string, string> = {
   [UR_EXECUTE_SELECTOR]: "function execute(bytes commands, bytes[] inputs)",
   [UR_EXECUTE_WITH_DEADLINE_SELECTOR]: "function execute(bytes commands, bytes[] inputs, uint256 deadline)"
 };
-export const UR_EXECUTE_DEADLINE_BUFFER = 60; // Seconds to extend calldata deadline
\ No newline at end of file
+export const UR_EXECUTE_DEADLINE_BUFFER = 60; // Seconds to extend calldata deadline
+export const UR_UNWRAP_WETH_PARAMETERS = ['address', 'uint256']
+export const UR_SWEEP_PARAMETERS = ['address', 'address', 'uint256']
\ No newline at end of file
diff --git a/lib/util/UniversalRouterCalldata.ts b/lib/util/UniversalRouterCalldata.ts
index 6b1d8386..e2f38928 100644
--- a/lib/util/UniversalRouterCalldata.ts
+++ b/lib/util/UniversalRouterCalldata.ts
@@ -1,7 +1,15 @@
 import { CommandType } from "@uniswap/universal-router-sdk";
 import { Logger } from '@aws-lambda-powertools/logger'
 import { defaultAbiCoder, Interface } from "ethers/lib/utils";
-import { UR_EXECUTE_DEADLINE_BUFFER, UR_EXECUTE_FUNCTION, UR_EXECUTE_SELECTOR, UR_EXECUTE_WITH_DEADLINE_SELECTOR, UR_FUNCTION_SIGNATURES } from "../handlers/constants";
+import { 
+  UR_EXECUTE_DEADLINE_BUFFER,
+  UR_EXECUTE_FUNCTION,
+  UR_EXECUTE_SELECTOR,
+  UR_EXECUTE_WITH_DEADLINE_SELECTOR,
+  UR_FUNCTION_SIGNATURES,
+  UR_SWEEP_PARAMETERS,
+  UR_UNWRAP_WETH_PARAMETERS
+} from "../handlers/constants";
 
 export class UniversalRouterCalldata {
   private iface: Interface;
@@ -68,12 +76,12 @@ export class UniversalRouterCalldata {
       const sweepInput = this.inputsArray[sweepIndex];
       // Decode sweep parameters
       const [token, , amountMinimum] = defaultAbiCoder.decode(
-        ['address', 'address', 'uint256'],
+        UR_SWEEP_PARAMETERS,
         sweepInput
       );
       // Encode the parameters with new recipient address
       const modifiedSweepInput = defaultAbiCoder.encode(
-        ['address', 'address', 'uint256'],
+        UR_SWEEP_PARAMETERS,
         [token, recipient, amountMinimum]
       );
       this.inputsArray[sweepIndex] = modifiedSweepInput;
@@ -81,6 +89,25 @@ export class UniversalRouterCalldata {
     return this;
   }
 
+  public modifyUnwrapRecipient(recipient: string): UniversalRouterCalldata {
+    const unwrapIndex = this.commandArray.findIndex(command => command == CommandType.UNWRAP_WETH);
+    if (unwrapIndex !== -1) {
+      const unwrapInput = this.inputsArray[unwrapIndex];
+      // Decode unwrap parameters
+      const [, amountMin] = defaultAbiCoder.decode(
+        UR_UNWRAP_WETH_PARAMETERS,
+        unwrapInput
+      );
+      // Encode the parameters with new recipient address
+      const modifiedUnwrapInput = defaultAbiCoder.encode(
+        UR_UNWRAP_WETH_PARAMETERS,
+        [recipient, amountMin]
+      );
+      this.inputsArray[unwrapIndex] = modifiedUnwrapInput;
+    }
+    return this;
+  }
+  
   public encode(): string {
     try {
       let modifiedCalldata;
@@ -111,6 +138,7 @@ export function artemisModifyCalldata(calldata: string, log: Logger, executeAddr
     return router
       .removePayPortionCommand()
       .modifySweepRecipient(executeAddress)
+      .modifyUnwrapRecipient(executeAddress)
       .encode();
   } catch (e) {
     log.error('Error in artemisModifyCalldata', {
diff --git a/test/unit/handlers/get-unimind/get-unimind.test.ts b/test/unit/handlers/get-unimind/get-unimind.test.ts
index 06535a06..bb1977ff 100644
--- a/test/unit/handlers/get-unimind/get-unimind.test.ts
+++ b/test/unit/handlers/get-unimind/get-unimind.test.ts
@@ -540,4 +540,24 @@ describe('Correctly modify URA calldata for Artemis support', () => {
     // Check that the SWEEP recipient is the executor address
     expect(sweepInput?.params.find(param => param.name === 'recipient')?.value).toEqual(EXECUTOR_ADDRESS)
   })
-})
+
+  it('artemisModifyCalldata for UNWRAP_WETH', () => {
+    // Contains V3_SWAP_EXACT_IN and UNWRAP_WETH
+    const calldata = "0x3593564c000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000067e5b6550000000000000000000000000000000000000000000000000000000000000002000c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000160000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000034de435f13194096b7ba79b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002bc2b2ea7f6218cc37debbafe71361c088329ae09000271042000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000123ab21e11111a12abcd123f36fee12d21f42c7b00000000000000000000000000000000000000000000000005cff61d130d3651"
+    const decoded = CommandParser.parseCalldata(calldata)
+    const swapCommand = decoded.commands[0]
+    const unwrapCommand = decoded.commands[1]
+
+    const modifiedCalldata = artemisModifyCalldata(calldata, mockLog, EXECUTOR_ADDRESS)
+    const modifiedDecoded = CommandParser.parseCalldata(modifiedCalldata)
+    const modifiedSwapCommand = modifiedDecoded.commands[0]
+    const modifiedUnwrapCommand = modifiedDecoded.commands[1]
+    expect(modifiedSwapCommand).toEqual(swapCommand)
+
+    // Confirm the old UNWRAP_WETH command is not to the executor address
+    expect(unwrapCommand?.params.find(param => param.name === 'recipient')?.value).not.toEqual(EXECUTOR_ADDRESS)
+    // Check that the new UNWRAP_WETH recipient is the executor address
+    expect(modifiedUnwrapCommand).toBeDefined()
+    expect(modifiedUnwrapCommand?.params.find(param => param.name === 'recipient')?.value).toEqual(EXECUTOR_ADDRESS)
+  })
+})
\ No newline at end of file