diff --git a/src/strategies/TridentPearlFarmStrategy.sol b/src/strategies/TridentPearlFarmStrategy.sol
index c607fff6..9ef00f04 100644
--- a/src/strategies/TridentPearlFarmStrategy.sol
+++ b/src/strategies/TridentPearlFarmStrategy.sol
@@ -22,7 +22,7 @@ contract TridentPearlFarmStrategy is LPStrategyBase, FarmingStrategyBase {
     /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
 
     /// @inheritdoc IControllable
-    string public constant VERSION = "1.0.0";
+    string public constant VERSION = "1.1.0";
 
     uint internal constant _PRECISION = 10 ** 36;
 
@@ -147,7 +147,11 @@ contract TridentPearlFarmStrategy is LPStrategyBase, FarmingStrategyBase {
         (uint total0, uint total1,,,) = ILiquidBox(__$__._underlying).getTotalAmounts();
         uint price = _getPoolPrice($lp.pool);
         uint pool0PricedInToken1 = UniswapV3MathLib.mulDiv(total0, price, _PRECISION);
-        proportions[0] = pool0PricedInToken1 * 1e18 / (pool0PricedInToken1 + total1);
+        if (pool0PricedInToken1 + total1 != 0) {
+            proportions[0] = pool0PricedInToken1 * 1e18 / (pool0PricedInToken1 + total1);
+        } else {
+            proportions[0] = 1e18;
+        }
         proportions[1] = 1e18 - proportions[0];
     }
 
diff --git a/test/strategies/TPF.Upgrade.Real.t.sol b/test/strategies/TPF.Upgrade.Real.t.sol
new file mode 100644
index 00000000..28a54732
--- /dev/null
+++ b/test/strategies/TPF.Upgrade.Real.t.sol
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.23;
+
+import "forge-std/Test.sol";
+import {IVaultManager} from "../../src/interfaces/IVaultManager.sol";
+import {IPlatform} from "../../src/interfaces/IPlatform.sol";
+import {IFactory} from "../../src/interfaces/IFactory.sol";
+import "../../src/strategies/TridentPearlFarmStrategy.sol";
+import {IHardWorker} from "../../src/interfaces/IHardWorker.sol";
+import {RealLib} from "../../chains/RealLib.sol";
+
+contract TPFUpgradeTest is Test {
+    address public constant PLATFORM = 0xB7838d447deece2a9A5794De0f342B47d0c1B9DC;
+    address public constant STRATEGY = 0xF85530577DCB8A00C2254a1C7885F847230C3097;
+
+    constructor() {
+        vm.selectFork(vm.createFork(vm.envString("REAL_RPC_URL")));
+        vm.rollFork(1126880); // Nov 15 2024 09:17:19 AM
+    }
+
+    function testTPFUpgrade() public {
+        IVaultManager vaultManager = IVaultManager(IPlatform(PLATFORM).vaultManager());
+        IFactory factory = IFactory(IPlatform(PLATFORM).factory());
+        // IHardWorker hw = IHardWorker(IPlatform(PLATFORM).hardWorker());
+        // ISwapper swapper = ISwapper(IPlatform(PLATFORM).swapper());
+        address multisig = IPlatform(PLATFORM).multisig();
+
+        vm.expectRevert();
+        vaultManager.vaults();
+
+        // deploy new impl and upgrade
+        address strategyImplementation = address(new TridentPearlFarmStrategy());
+        vm.prank(multisig);
+        IPlatform(PLATFORM).addOperator(multisig);
+        vm.prank(multisig);
+        factory.setStrategyLogicConfig(
+            IFactory.StrategyLogicConfig({
+                id: StrategyIdLib.TRIDENT_PEARL_FARM,
+                implementation: strategyImplementation,
+                deployAllowed: true,
+                upgradeAllowed: true,
+                farming: true,
+                tokenId: 0
+            }),
+            address(this)
+        );
+        factory.upgradeStrategyProxy(STRATEGY);
+
+        vaultManager.vaults();
+
+        // setup swapper
+        /*ISwapper.AddPoolData[] memory pools = new ISwapper.AddPoolData[](3);
+        uint i;
+        pools[i++] = _makePoolData(RealLib.POOL_PEARL_MORE_USTB_100, AmmAdapterIdLib.UNISWAPV3, RealLib.TOKEN_MORE, RealLib.TOKEN_USTB);
+        pools[i++] = _makePoolData(RealLib.POOL_PEARL_DAI_USTB_100, AmmAdapterIdLib.UNISWAPV3, RealLib.TOKEN_USTB, RealLib.TOKEN_DAI);
+        pools[i++] = _makePoolData(RealLib.POOL_PEARL_USTB_arcUSD_100, AmmAdapterIdLib.UNISWAPV3, RealLib.TOKEN_arcUSD, RealLib.TOKEN_USTB);
+        vm.prank(multisig);
+        swapper.addPools(pools, true);
+
+        // also hardwork
+        vm.prank(multisig);
+        hw.setDedicatedServerMsgSender(address(this), true);
+        address[] memory vaultsForHardWork = new address[](1);
+        vaultsForHardWork[0] = IStrategy(STRATEGY).vault();
+        hw.call(vaultsForHardWork);*/
+    }
+
+    function _makePoolData(
+        address pool,
+        string memory ammAdapterId,
+        address tokenIn,
+        address tokenOut
+    ) internal pure returns (ISwapper.AddPoolData memory) {
+        return ISwapper.AddPoolData({pool: pool, ammAdapterId: ammAdapterId, tokenIn: tokenIn, tokenOut: tokenOut});
+    }
+}