diff --git a/deployments/Base.json b/deployments/Base.json
index 0dd7dd9c..af15290b 100644
--- a/deployments/Base.json
+++ b/deployments/Base.json
@@ -11,9 +11,9 @@
     },
     "Multi Collateral": {
         "Zap": "0x41AE8b823850D96088419992c9538198b72cA230",
-        "Pay": "0x127Fb7602bF3De092d351f922791cF9a149A4837",
-        "EngineImplementation": "0x4AeD59A7986E8Ae37FD6Ce964492195828D4aC36",
-        "EngineProxy": "0xB7743A30cE805BcA100e048324d3398530b4547c",
-        "MulticallerWithSender": "0x138A347ae9607dbc119620b93aAf2c71fDeF6726"
+        "Pay": "0x067e8C201Cc9CF33e556f8A0d75b91276c9af3D6",
+        "EngineImplementation": "0x6b17Cfa48ee616C864e5310e4a04b863051CCCeA",
+        "EngineProxy": "0xe331a7eeC851Ba702aA8BF43070a178451d6D28E",
+        "MulticallerWithSender": "0x14fC2CAe096E5964Ffb408bf8aCC292FC78d4f7f"
     }
 }
\ No newline at end of file
diff --git a/script/utils/parameters/BaseParameters.sol b/script/utils/parameters/BaseParameters.sol
index 9d118ecb..470637d5 100644
--- a/script/utils/parameters/BaseParameters.sol
+++ b/script/utils/parameters/BaseParameters.sol
@@ -3,7 +3,7 @@ pragma solidity 0.8.27;
 
 contract BaseParameters {
     // Deployer base
-    address public constant PDAO = 0x88d40a3f2870e835005A3F1CFd28D94b12aD5483;
+    address public constant PDAO = 0x2f4004Bc32cc5D18a62fE26E35A0881d5397c549;
 
     address public constant PERPS_MARKET_PROXY = address(0);
 
@@ -34,7 +34,7 @@ contract BaseParameters {
     address public constant ZAP = 0x41AE8b823850D96088419992c9538198b72cA230;
 
     address payable public constant PAY =
-        payable(0x127Fb7602bF3De092d351f922791cF9a149A4837);
+        payable(0x067e8C201Cc9CF33e556f8A0d75b91276c9af3D6);
 
     address public constant CBBTC = 0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf;
 
diff --git a/src/utils/MulticallerWithSender.sol b/src/utils/MulticallerWithSender.sol
index 04e09f50..92083d41 100644
--- a/src/utils/MulticallerWithSender.sol
+++ b/src/utils/MulticallerWithSender.sol
@@ -116,7 +116,7 @@ contract MulticallerWithSender {
                 if iszero(
                     call(
                         gas(), // Remaining gas.
-                        0xB7743A30cE805BcA100e048324d3398530b4547c, // Engine Proxy address.
+                        0xe331a7eeC851Ba702aA8BF43070a178451d6D28E, // Engine Proxy address.
                         calldataload(values.offset), // ETH to send.
                         memPtr, // Start of input calldata in memory.
                         calldataload(o), // Size of input calldata.
diff --git a/test/PayDebt.t.sol b/test/PayDebt.t.sol
index b83b4156..b407c9d5 100644
--- a/test/PayDebt.t.sol
+++ b/test/PayDebt.t.sol
@@ -6,11 +6,11 @@ import {IEngine} from "src/interfaces/IEngine.sol";
 
 contract PayDebtTest is Bootstrap {
     address public constant DEBT_ACTOR =
-        address(0x325cd6b3CD80EDB102ac78848f5B127eB6DB13f3);
+        address(0x3C704e28C8EfCC7aCa262031818001895595081D);
     uint128 public constant ACCOUNT_ID =
-        170_141_183_460_469_231_731_687_303_715_884_105_747;
-    uint256 public constant INITIAL_DEBT = 2_983_003_117_413_866_988;
-    uint256 public constant BASE_BLOCK_NUMBER_WITH_DEBT = 23_805_461;
+        170_141_183_460_469_231_731_687_303_715_884_108_662;
+    uint256 public constant INITIAL_DEBT = 10_718_269_732_520_293_989;
+    uint256 public constant BASE_BLOCK_NUMBER_WITH_DEBT = 23_922_058;
     uint256 public constant USDC_WRAPPER_MAX_AMOUNT =
         100_000_000_000_000_000_000_000_000;
 
@@ -41,7 +41,7 @@ contract PayDebtTest is Bootstrap {
         /// (for the input _amount)
         uint256 decimalsFactor = 10 ** (18 - USDC.decimals());
         uint256 INITIAL_DEBT_IN_USDC = INITIAL_DEBT / decimalsFactor;
-        assertEq(INITIAL_DEBT_IN_USDC, 2_983_003);
+        assertEq(INITIAL_DEBT_IN_USDC, 10_718_269);
 
         /// @dev on this block (BASE_BLOCK_NUMBER_WITH_DEBT)
         /// ACCOUNT_ID has a debt value of INITIAL_DEBT
@@ -81,7 +81,7 @@ contract PayDebtTest is Bootstrap {
         /// (for the input _amount)
         uint256 decimalsFactor = 10 ** (18 - USDC.decimals());
         uint256 INITIAL_DEBT_IN_USDC = INITIAL_DEBT / decimalsFactor;
-        assertEq(INITIAL_DEBT_IN_USDC, 2_983_003);
+        assertEq(INITIAL_DEBT_IN_USDC, 10_718_269);
 
         /// @dev on this block (BASE_BLOCK_NUMBER_WITH_DEBT)
         /// @dev ACCOUNT_ID has a debt value of INITIAL_DEBT
@@ -125,7 +125,7 @@ contract PayDebtTest is Bootstrap {
         /// (for the input _amount)
         uint256 decimalsFactor = 10 ** (18 - USDC.decimals());
         uint256 INITIAL_DEBT_IN_USDC = INITIAL_DEBT / decimalsFactor;
-        assertEq(INITIAL_DEBT_IN_USDC, 2_983_003);
+        assertEq(INITIAL_DEBT_IN_USDC, 10_718_269);
 
         /// @dev on this block (BASE_BLOCK_NUMBER_WITH_DEBT)
         /// @dev ACCOUNT_ID has a debt value of INITIAL_DEBT
diff --git a/test/utils/Constants.sol b/test/utils/Constants.sol
index 3606aef6..03cdb8c7 100644
--- a/test/utils/Constants.sol
+++ b/test/utils/Constants.sol
@@ -4,8 +4,8 @@ pragma solidity 0.8.27;
 /// @title Contract for defining constants used in testing
 /// @author JaredBorders (jaredborders@pm.me)
 contract Constants {
-    /// @dev Dec-13-2024 07:33:47 PM +UTC
-    uint256 public constant BASE_BLOCK_NUMBER = 23_805_461;
+    /// @dev Dec-19-2024 07:22:05 PM +UTC
+    uint256 public constant BASE_BLOCK_NUMBER = 23_923_389;
 
     address internal constant OWNER = address(0x01);
 
@@ -62,14 +62,14 @@ contract Constants {
 
     uint128 constant WSTETH_SYNTH_MARKET_ID = 7;
 
-    /// @dev this is the ETH price in USD at the block number 23_805_461
-    uint256 internal constant ETH_PRICE = 4000;
+    /// @dev this is the ETH price in USD at the block number 23_923_389
+    uint256 internal constant ETH_PRICE = 3500;
 
-    uint256 internal constant BTC_PRICE = 106_000;
+    uint256 internal constant BTC_PRICE = 98_240;
 
-    uint256 internal constant CBETH_PRICE = 4351;
+    uint256 internal constant CBETH_PRICE = 3800;
 
-    uint256 internal constant WSTETH_PRICE = 4735;
+    uint256 internal constant WSTETH_PRICE = 4134;
 
     uint256 internal constant AMOUNT = 10_000 ether;