diff --git a/hardhat.config.js b/hardhat.config.js
index 1b52b1a..3f6508a 100644
--- a/hardhat.config.js
+++ b/hardhat.config.js
@@ -2,7 +2,7 @@
 
 require("dotenv").config();
 
-require("@nomiclabs/hardhat-ethers");
+require("@nomicfoundation/hardhat-ethers");
 require("@nomicfoundation/hardhat-foundry");
 
 require("./src/js/tasks/tasks");
diff --git a/package.json b/package.json
index 798dc4e..1cad10a 100644
--- a/package.json
+++ b/package.json
@@ -13,24 +13,25 @@
   "license": "MIT",
   "devDependencies": {
     "@apollo/client": "^3.11.4",
-    "@nomiclabs/hardhat-ethers": "2.0.2",
+    "@ethersproject/providers": "^5.7.2",
+    "@nomicfoundation/hardhat-ethers": "3.0.7",
     "@nomicfoundation/hardhat-foundry": "^1.1.1",
     "@nomicfoundation/hardhat-network-helpers": "^1.0.10",
     "@openzeppelin/defender-autotask-client": "^1.54.1",
-    "@openzeppelin/defender-sdk": "1.13.1",
+    "@openzeppelin/defender-sdk": "1.14.3",
     "@rollup/plugin-commonjs": "^25.0.7",
     "@rollup/plugin-json": "^6.1.0",
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@solidity-parser/parser": "^0.18.0",
-    "axios": "^1.6.2",
+    "axios": "^1.7.5",
     "builtin-modules": "^3.3.0",
     "chai": "^4.3.10",
     "dayjs": "^1.11.12",
     "dotenv": "^16.4.5",
     "eslint": "^8.55.0",
-    "ethers": "5.7.2",
+    "ethers": "6.13.2",
     "graphql": "^16.9.0",
-    "hardhat": "^2.19.2",
+    "hardhat": "^2.22.9",
     "rollup": "^4.9.1"
   }
 }
diff --git a/src/js/actions/autoClaimWithdraw.js b/src/js/actions/autoClaimWithdraw.js
index d5df381..1ed39b4 100644
--- a/src/js/actions/autoClaimWithdraw.js
+++ b/src/js/actions/autoClaimWithdraw.js
@@ -31,7 +31,7 @@ const handler = async (event) => {
       weth,
       oethARM,
       vault,
-      confirm: false,
+      confirm: true,
     });
   } catch (error) {
     console.error(error);
diff --git a/src/js/actions/autoRequestWithdraw.js b/src/js/actions/autoRequestWithdraw.js
index 03f26ab..ffbb70b 100644
--- a/src/js/actions/autoRequestWithdraw.js
+++ b/src/js/actions/autoRequestWithdraw.js
@@ -28,8 +28,8 @@ const handler = async (event) => {
       signer,
       oeth,
       oethARM,
-      minAmount: 0.001,
-      confirm: false,
+      minAmount: 1,
+      confirm: true,
     });
   } catch (error) {
     console.error(error);
diff --git a/src/js/tasks/liquidity.js b/src/js/tasks/liquidity.js
index 96f336c..fea79b2 100644
--- a/src/js/tasks/liquidity.js
+++ b/src/js/tasks/liquidity.js
@@ -1,4 +1,4 @@
-const { formatUnits, parseUnits } = require("ethers").utils;
+const { formatUnits, parseUnits } = require("ethers");
 
 const { parseAddress } = require("../utils/addressParser");
 const { resolveAsset } = require("../utils/assets");
@@ -37,7 +37,7 @@ const autoRequestWithdraw = async ({
   minAmount,
   confirm,
 }) => {
-  const oethBalance = await oeth.balanceOf(oethARM.address);
+  const oethBalance = await oeth.balanceOf(await oethARM.getAddress());
   log(`${formatUnits(oethBalance)} OETH in ARM`);
 
   const minAmountBI = parseUnits(minAmount.toString(), 18);
@@ -62,18 +62,18 @@ const autoClaimWithdraw = async ({ signer, weth, oethARM, vault, confirm }) => {
   const { claimed } = await vault.withdrawalQueueMetadata();
 
   // Get WETH balance in OETH Vault
-  const wethBalance = await weth.balanceOf(oethARM.address);
+  const wethVaultBalance = await weth.balanceOf(await vault.getAddress());
 
-  const queuedAmountClaimable = claimed.add(wethBalance);
+  const queuedAmountClaimable = claimed + wethVaultBalance;
   log(
     `Claimable queued amount is ${formatUnits(claimed)} claimed + ${formatUnits(
-      wethBalance
+      wethVaultBalance
     )} WETH in vault = ${formatUnits(queuedAmountClaimable)}`
   );
 
   // get claimable withdrawal requests
   let requestIds = await claimableRequests({
-    withdrawer: oethARM.address,
+    withdrawer: await oethARM.getAddress(),
     queuedAmountClaimable,
   });
 
@@ -94,7 +94,7 @@ const withdrawRequestStatus = async ({ id, oethARM, vault }) => {
   } else {
     console.log(
       `Withdrawal request ${id} is ${formatUnits(
-        request.queued.sub(queue.claimable)
+        request.queued - queue.claimable
       )} WETH short`
     );
   }
@@ -107,19 +107,19 @@ const logLiquidity = async () => {
   const oethARM = await ethers.getContractAt("OethARM", oethArmAddress);
 
   const weth = await resolveAsset("WETH");
-  const liquidityWeth = await weth.balanceOf(oethARM.address);
+  const liquidityWeth = await weth.balanceOf(await oethARM.getAddress());
 
   const oeth = await resolveAsset("OETH");
-  const liquidityOeth = await oeth.balanceOf(oethARM.address);
+  const liquidityOeth = await oeth.balanceOf(await oethARM.getAddress());
   const liquidityOethWithdraws = await outstandingWithdrawalAmount({
-    withdrawer: oethARM.address,
+    withdrawer: await oethARM.getAddress(),
   });
 
-  const total = liquidityWeth.add(liquidityOeth).add(liquidityOethWithdraws);
-  const wethPercent = total == 0 ? 0 : liquidityWeth.mul(10000).div(total);
+  const total = liquidityWeth + liquidityOeth + liquidityOethWithdraws;
+  const wethPercent = total == 0 ? 0 : (liquidityWeth * 10000n) / total;
   const oethWithdrawsPercent =
-    total == 0 ? 0 : liquidityOethWithdraws.mul(10000).div(total);
-  const oethPercent = total == 0 ? 0 : liquidityOeth.mul(10000).div(total);
+    total == 0 ? 0 : (liquidityOethWithdraws * 10000n) / total;
+  const oethPercent = total == 0 ? 0 : (liquidityOeth * 10000n) / total;
 
   console.log(
     `${formatUnits(liquidityWeth, 18)} WETH ${formatUnits(wethPercent, 2)}%`
diff --git a/src/js/tasks/swap.js b/src/js/tasks/swap.js
index 3056b26..4e64178 100644
--- a/src/js/tasks/swap.js
+++ b/src/js/tasks/swap.js
@@ -1,4 +1,4 @@
-const { parseUnits, MaxInt256 } = require("ethers").utils;
+const { parseUnits, MaxInt256 } = require("ethers");
 
 const { resolveAddress } = require("../utils/assets");
 const { getSigner } = require("../utils/signers");
diff --git a/src/js/tasks/tokens.js b/src/js/tasks/tokens.js
index 373260f..acdfe93 100644
--- a/src/js/tasks/tokens.js
+++ b/src/js/tasks/tokens.js
@@ -1,4 +1,4 @@
-const { parseUnits, formatUnits } = require("ethers").utils;
+const { parseUnits, formatUnits } = require("ethers");
 
 const { resolveAsset } = require("../utils/assets");
 const { getSigner } = require("../utils/signers");
diff --git a/src/js/tasks/vault.js b/src/js/tasks/vault.js
index 1f4103d..500ddcf 100644
--- a/src/js/tasks/vault.js
+++ b/src/js/tasks/vault.js
@@ -1,4 +1,4 @@
-const { parseUnits } = require("ethers").utils;
+const { parseUnits } = require("ethers");
 
 const { resolveAsset } = require("../utils/assets");
 const { getSigner } = require("../utils/signers");
@@ -73,14 +73,14 @@ async function mint({ amount, asset, min, approve }) {
   if (approve) {
     const approveTx = await cAsset
       .connect(signer)
-      .approve(vault.address, assetUnits);
+      .approve(await vault.getAddress(), assetUnits);
     await logTxDetails(approveTx, "approve");
   }
 
   log(`About to mint OETH from ${amount} ${asset}`);
   const tx = await vault
     .connect(signer)
-    .mint(cAsset.address, assetUnits, minUnits);
+    .mint(await cAsset.getAddress(), assetUnits, minUnits);
   await logTxDetails(tx, "mint");
 }
 
diff --git a/src/js/tasks/weth.js b/src/js/tasks/weth.js
index b9f3539..ca94c65 100644
--- a/src/js/tasks/weth.js
+++ b/src/js/tasks/weth.js
@@ -1,4 +1,4 @@
-const { parseUnits } = require("ethers").utils;
+const { parseUnits } = require("ethers");
 
 const { logTxDetails } = require("../utils/txLogger");
 
diff --git a/src/js/utils/queue.js b/src/js/utils/queue.js
index 81697b2..5bf78bf 100644
--- a/src/js/utils/queue.js
+++ b/src/js/utils/queue.js
@@ -1,8 +1,7 @@
 const { ApolloClient, InMemoryCache, gql } = require("@apollo/client/core");
 const dayjs = require("dayjs");
 const utc = require("dayjs/plugin/utc");
-const { BigNumber } = require("ethers");
-const { formatUnits } = require("ethers").utils;
+const { formatUnits } = require("ethers");
 
 // Extend Day.js with the UTC plugin
 dayjs.extend(utc);
@@ -46,8 +45,8 @@ const outstandingWithdrawalAmount = async ({ withdrawer }) => {
     );
 
     const amount = data.oethWithdrawalRequests.reduce(
-      (acc, request) => acc.add(request.amount),
-      BigNumber.from(0)
+      (acc, request) => acc + BigInt(request.amount),
+      0n
     );
 
     return amount;
@@ -65,7 +64,7 @@ const claimableRequests = async ({ withdrawer, queuedAmountClaimable }) => {
   });
 
   log(
-    `About to get claimable withdrawal requests for ${withdrawer} up to ${formatUnits(
+    `About to get claimable withdrawal requests for withdrawer ${withdrawer} up to ${formatUnits(
       queuedAmountClaimable
     )} WETH`
   );
diff --git a/src/js/utils/signers.js b/src/js/utils/signers.js
index fadb5e0..eddea43 100644
--- a/src/js/utils/signers.js
+++ b/src/js/utils/signers.js
@@ -76,9 +76,12 @@ const getDefenderSigner = async () => {
     relayerApiSecret: process.env.DEFENDER_RELAYER_SECRET,
   };
   const client = new Defender(credentials);
-  const provider = client.relaySigner.getProvider();
+  const provider = client.relaySigner.getProvider({ ethersVersion: "v6" });
 
-  const signer = await client.relaySigner.getSigner(provider, { speed });
+  const signer = await client.relaySigner.getSigner(provider, {
+    speed,
+    ethersVersion: "v6",
+  });
   log(
     `Using Defender Relayer account ${await signer.getAddress()} from env vars DEFENDER_RELAYER_KEY and DEFENDER_RELAYER_SECRET`
   );
diff --git a/src/js/utils/txLogger.js b/src/js/utils/txLogger.js
index d15e265..54aa2ac 100644
--- a/src/js/utils/txLogger.js
+++ b/src/js/utils/txLogger.js
@@ -1,4 +1,4 @@
-const { formatUnits } = require("ethers").utils;
+const { formatUnits } = require("ethers");
 
 const log = require("./logger")("utils:txLogger");