diff --git a/diffs/pre_mainnetCapsIncrease_20231120_post_mainnetCapsIncrease_20231120.md b/diffs/pre_mainnetCapsIncrease_20231120_post_mainnetCapsIncrease_20231120.md
new file mode 100644
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--- /dev/null
+++ b/diffs/pre_mainnetCapsIncrease_20231120_post_mainnetCapsIncrease_20231120.md
@@ -0,0 +1,25 @@
+## Reserve changes
+
+### Reserves altered
+
+#### wstETH ([0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0](https://etherscan.io/address/0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 850,000 wstETH | 1,100,000 wstETH |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0": {
+      "supplyCap": {
+        "from": 850000,
+        "to": 1100000
+      }
+    }
+  }
+}
+```
\ No newline at end of file
diff --git a/src/MainnetCapsIncrease_20231120.s.sol b/src/MainnetCapsIncrease_20231120.s.sol
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+++ b/src/MainnetCapsIncrease_20231120.s.sol
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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {IAaveV3ConfigEngine} from 'aave-helpers/v3-config-engine/IAaveV3ConfigEngine.sol';
+import {EngineFlags} from 'aave-helpers/v3-config-engine/EngineFlags.sol';
+import {CapsPlusRiskStewardMainnet} from '../scripts/CapsPlusRiskStewardMainnet.s.sol';
+import {AaveV3EthereumAssets} from 'aave-address-book/AaveV3Ethereum.sol';
+
+/**
+ * @title Increase Caps on Ethereum V3
+ * @author @ChaosLabsInc
+ * - Discussion: https://governance.aave.com/t/arfc-chaos-labs-risk-stewards-increase-supply-cap-wsteth-on-v3-ethereum-11-19-2023/15604
+ */
+contract MainnetCapsIncrease_20231120 is CapsPlusRiskStewardMainnet {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'mainnetCapsIncrease_20231120';
+  }
+
+  /**
+   * @return IAaveV3ConfigEngine.CapsUpdate[] capUpdates to be performed
+   */
+  function capsUpdates() internal pure override returns (IAaveV3ConfigEngine.CapsUpdate[] memory) {
+    IAaveV3ConfigEngine.CapsUpdate[] memory capUpdates = new IAaveV3ConfigEngine.CapsUpdate[](1);
+
+    capUpdates[0] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3EthereumAssets.wstETH_UNDERLYING,
+      1_100_000,
+      EngineFlags.KEEP_CURRENT
+    );
+
+    return capUpdates;
+  }
+}