diff --git a/packages/contracts/README.md b/packages/contracts/README.md
index 4882dcf..767bffc 100644
--- a/packages/contracts/README.md
+++ b/packages/contracts/README.md
@@ -4,16 +4,20 @@ Community directory curator contracts
 
 # Deployments
 
-| **Contract**           | **Address**                                                                                                                             | **Snapshot**                                                                                             |
-| ---------------------- | --------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------- |
-| **Optimism Goerli**    |                                                                                                                                         |                                                                                                          |
-| Directory              | [`0xB3Ef5B0825D5f665bE14394eea41E684CE96A4c5`](https://goerli-optimism.etherscan.io/address/0xB3Ef5B0825D5f665bE14394eea41E684CE96A4c5) | [`a3967fc`](https://github.com/status-im/community-dapp/commit/a3967fcdf92ddc0c4d814e3fd19fc3bb6b32d2ee) |
-| VotingContract         | [`0x744Fd6e98dad09Fb8CCF530B5aBd32B56D64943b`](https://goerli-optimism.etherscan.io/address/0x744Fd6e98dad09Fb8CCF530B5aBd32B56D64943b) | [`a3967fc`](https://github.com/status-im/community-dapp/commit/a3967fcdf92ddc0c4d814e3fd19fc3bb6b32d2ee) |
-| FeaturedVotingContract | [`0x898331B756EE1f29302DeF227a4471e960c50612`](https://goerli-optimism.etherscan.io/address/0x898331B756EE1f29302DeF227a4471e960c50612) | [`a3967fc`](https://github.com/status-im/community-dapp/commit/a3967fcdf92ddc0c4d814e3fd19fc3bb6b32d2ee) |
-| **Optimism Mainnet**   |                                                                                                                                         |                                                                                                          |
-| Directory              | [`0xA8d270048a086F5807A8dc0a9ae0e96280C41e3A`](https://optimistic.etherscan.io/address/0xA8d270048a086F5807A8dc0a9ae0e96280C41e3A)      | [`af44986`](https://github.com/status-im/community-dapp/commit/af449861d7cd259e238136bab7efb09f148fb8bd) |
-| VotingContract         | [`0x321Ba646d994200257Ce4bfe18F66C9283ad1407`](https://optimistic.etherscan.io/address/0x321Ba646d994200257Ce4bfe18F66C9283ad1407)      | [`af44986`](https://github.com/status-im/community-dapp/commit/af449861d7cd259e238136bab7efb09f148fb8bd) |
-| FeaturedVotingContract | [`0x2EA9700E7F27E09F254f2DaEc5E05015b2b961d0`](https://optimistic.etherscan.io/address/0x2EA9700E7F27E09F254f2DaEc5E05015b2b961d0)      | [`af44986`](https://github.com/status-im/community-dapp/commit/af449861d7cd259e238136bab7efb09f148fb8bd) |
+| **Contract**           | **Address**                                                                                                                                | **Snapshot**                                                                                             |
+| ---------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------- |
+| **Optimism Goerli**    |                                                                                                                                            |                                                                                                          |
+| Directory              | [`0xB3Ef5B0825D5f665bE14394eea41E684CE96A4c5`](https://goerli-optimism.etherscan.io/address/0xB3Ef5B0825D5f665bE14394eea41E684CE96A4c5)    | [`a3967fc`](https://github.com/status-im/community-dapp/commit/a3967fcdf92ddc0c4d814e3fd19fc3bb6b32d2ee) |
+| VotingContract         | [`0x744Fd6e98dad09Fb8CCF530B5aBd32B56D64943b`](https://goerli-optimism.etherscan.io/address/0x744Fd6e98dad09Fb8CCF530B5aBd32B56D64943b)    | [`a3967fc`](https://github.com/status-im/community-dapp/commit/a3967fcdf92ddc0c4d814e3fd19fc3bb6b32d2ee) |
+| FeaturedVotingContract | [`0x898331B756EE1f29302DeF227a4471e960c50612`](https://goerli-optimism.etherscan.io/address/0x898331B756EE1f29302DeF227a4471e960c50612)    | [`a3967fc`](https://github.com/status-im/community-dapp/commit/a3967fcdf92ddc0c4d814e3fd19fc3bb6b32d2ee) |
+| **Optimism Sepolia**   |                                                                                                                                            |                                                                                                          |
+| Directory              | [`0x6B94e21FAB8Af38E8d89dd4A0480C04e9a5c53Ab`](https://optimism-sepolia.blockscout.com/address/0x6B94e21FAB8Af38E8d89dd4A0480C04e9a5c53Ab) | [`baaa3d0`](https://github.com/status-im/community-dapp/commit/baaa3d0e12308a1f65e365237ad6eb0426e105a6) |
+| VotingContract         | [`0x7Ff554af5b6624db2135E4364F416d1D397f43e6`](https://optimism-sepolia.blockscout.com/address/0x7Ff554af5b6624db2135E4364F416d1D397f43e6) | [`baaa3d0`](https://github.com/status-im/community-dapp/commit/baaa3d0e12308a1f65e365237ad6eb0426e105a6) |
+| FeaturedVotingContract | [`0x336DFD512164Fe8CFA809BdE94B13E76e42edD6B`](https://optimism-sepolia.blockscout.com/address/0x336DFD512164Fe8CFA809BdE94B13E76e42edD6B) | [`baaa3d0`](https://github.com/status-im/community-dapp/commit/baaa3d0e12308a1f65e365237ad6eb0426e105a6) |
+| **Optimism Mainnet**   |                                                                                                                                            |                                                                                                          |
+| Directory              | [`0xA8d270048a086F5807A8dc0a9ae0e96280C41e3A`](https://optimistic.etherscan.io/address/0xA8d270048a086F5807A8dc0a9ae0e96280C41e3A)         | [`af44986`](https://github.com/status-im/community-dapp/commit/af449861d7cd259e238136bab7efb09f148fb8bd) |
+| VotingContract         | [`0x321Ba646d994200257Ce4bfe18F66C9283ad1407`](https://optimistic.etherscan.io/address/0x321Ba646d994200257Ce4bfe18F66C9283ad1407)         | [`af44986`](https://github.com/status-im/community-dapp/commit/af449861d7cd259e238136bab7efb09f148fb8bd) |
+| FeaturedVotingContract | [`0x2EA9700E7F27E09F254f2DaEc5E05015b2b961d0`](https://optimistic.etherscan.io/address/0x2EA9700E7F27E09F254f2DaEc5E05015b2b961d0)         | [`af44986`](https://github.com/status-im/community-dapp/commit/af449861d7cd259e238136bab7efb09f148fb8bd) |
 
 ## Mock Contract
 
diff --git a/packages/contracts/script/DeploymentConfig.s.sol b/packages/contracts/script/DeploymentConfig.s.sol
index a48a1b0..e5b078a 100644
--- a/packages/contracts/script/DeploymentConfig.s.sol
+++ b/packages/contracts/script/DeploymentConfig.s.sol
@@ -40,11 +40,15 @@ contract DeploymentConfig is Script {
     address internal SNT_ADDRESS_OPTIMISM_MAINNET = 0x650AF3C15AF43dcB218406d30784416D64Cfb6B2;
     // solhint-disable-next-line var-name-mixedcase
     address internal SNT_ADDRESS_OPTIMISM_GOERLI = 0xcAD273fA2bb77875333439FDf4417D995159c3E1;
+    // solhint-disable-next-line var-name-mixedcase
+    address internal SNT_ADDRESS_OPTIMISM_SEPOLIA = 0x0B5DAd18B8791ddb24252B433ec4f21f9e6e5Ed0;
 
     // solhint-disable-next-line var-name-mixedcase
     address internal MULTICALL_ADDRESS_OPTIMISM = 0xeAa6877139d436Dc6d1f75F3aF15B74662617B2C;
     // solhint-disable-next-line var-name-mixedcase
     address internal MULTICALL_ADDRESS_OPTIMISM_GOERLI = 0xcA11bde05977b3631167028862bE2a173976CA11;
+    // solhint-disable-next-line var-name-mixedcase
+    address internal MULTICALL_ADDRESS_OPTIMISM_SEPOLIA = 0xcA11bde05977b3631167028862bE2a173976CA11;
 
     constructor(address _broadcaster) {
         deployer = _broadcaster;
@@ -54,6 +58,8 @@ contract DeploymentConfig is Script {
             activeNetworkConfig = getOptimismMainnetConfig();
         } else if (block.chainid == 420) {
             activeNetworkConfig = getOptimismGoerliConfig();
+        } else if (block.chainid == 11_155_420) {
+            activeNetworkConfig = getOptimismSepoliaConfig();
         } else {
             revert("no network config for this chain");
         }
@@ -95,6 +101,24 @@ contract DeploymentConfig is Script {
         });
     }
 
+    function getOptimismSepoliaConfig() public returns (NetworkConfig memory) {
+        // Actually, it'd be nicer to have `multicallAddress` be part of `NetworkConfig`,
+        // however, adding another field to the struct causes us to run into the
+        // "stack too deep" error during compilation, hence, we're using an additional
+        // property on the contract to access the value later from there.
+        multicallAddress = MULTICALL_ADDRESS_OPTIMISM_SEPOLIA;
+        return NetworkConfig({
+            votingLengthInSeconds: FOUR_MINS_IN_SECONDS,
+            votingVerificationLengthInSeconds: TWO_MINS_IN_SECONDS,
+            timeBetweenVotingInSeconds: ONE_MIN_IN_SECONDS,
+            featuredVotingLengthInSeconds: FOUR_MINS_IN_SECONDS,
+            featuredVotingVerificationLengthInSeconds: TWO_MINS_IN_SECONDS,
+            cooldownPeriod: 1,
+            featuredPerVotingCount: 3,
+            voteToken: SNT_ADDRESS_OPTIMISM_SEPOLIA
+        });
+    }
+
     function getOrCreateAnvilEthConfig() public returns (NetworkConfig memory) {
         vm.startBroadcast(deployer);
         MiniMeTokenFactory minimeFactory = new MiniMeTokenFactory();