diff --git a/README.md b/README.md
index 676b03371..611eca339 100644
--- a/README.md
+++ b/README.md
@@ -23,23 +23,19 @@ See the [documentation](docs/SeaportDocumentation.md), the [interface](contracts
 
 ## Deployments
 
-Seaport deployment addresses:
+Seaport 1.1 deployment addresses:
 
 | Network          | Address                                    |
 | ---------------- | ------------------------------------------ |
-| Ethereum Mainnet | [0x00000000006CEE72100D161c57ADA5Bb2be1CA79](https://etherscan.io/address/0x00000000006cee72100d161c57ada5bb2be1ca79#code) |
-| Polygon Mainnet  | [0x00000000006CEE72100D161c57ADA5Bb2be1CA79](https://polygonscan.com/address/0x00000000006CEE72100D161c57ADA5Bb2be1CA79) |
-| Goerli           | [0x00000000006CEE72100D161c57ADA5Bb2be1CA79](https://goerli.etherscan.io/address/0x00000000006cee72100d161c57ada5bb2be1ca79#code) |
-| Rinkeby          | [0x00000000006CEE72100D161c57ADA5Bb2be1CA79](https://rinkeby.etherscan.io/address/0x00000000006cee72100d161c57ada5bb2be1ca79#code) |
+| Ethereum Mainnet | [0x00000000006c3852cbEf3e08E8dF289169EdE581](https://etherscan.io/address/0x00000000006c3852cbEf3e08E8dF289169EdE581#code) |
+| Rinkeby          | [0x00000000006c3852cbEf3e08E8dF289169EdE581](https://rinkeby.etherscan.io/address/0x00000000006c3852cbEf3e08E8dF289169EdE581#code) |
 
 Conduit Controller deployment addresses:
 
 | Network          | Address                                    |
 | ---------------- | ------------------------------------------ |
-| Ethereum Mainnet | [0x00000000006cE100a8b5eD8eDf18ceeF9e500697](https://etherscan.io/address/0x00000000006ce100a8b5ed8edf18ceef9e500697#code) |
-| Polygon Mainnet  | [0x00000000006cE100a8b5eD8eDf18ceeF9e500697](https://polygonscan.com/address/0x00000000006ce100a8b5ed8edf18ceef9e500697) |
-| Goerli           | [0x00000000006cE100a8b5eD8eDf18ceeF9e500697](https://goerli.etherscan.io/address/0x00000000006ce100a8b5ed8edf18ceef9e500697) |
-| Rinkeby          | [0x00000000006cE100a8b5eD8eDf18ceeF9e500697](https://rinkeby.etherscan.io/address/0x00000000006ce100a8b5ed8edf18ceef9e500697) |
+| Ethereum Mainnet | [0x00000000F9490004C11Cef243f5400493c00Ad63](https://etherscan.io/address/0x00000000F9490004C11Cef243f5400493c00Ad63#code) |
+| Rinkeby          | [0x00000000F9490004C11Cef243f5400493c00Ad63](https://rinkeby.etherscan.io/address/0x00000000F9490004C11Cef243f5400493c00Ad63#code) |
 
 ## Diagram