diff --git a/package-lock.json b/package-lock.json
index 687b9a9b..22cf2934 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3273,9 +3273,9 @@
       "link": true
     },
     "node_modules/@cere/freeport-sc-sdk": {
-      "version": "0.23.0",
-      "resolved": "https://registry.npmjs.org/@cere/freeport-sc-sdk/-/freeport-sc-sdk-0.23.0.tgz",
-      "integrity": "sha512-hg3cUUiTapnAJPSZD+1wX9XYzRTt+TFsHBajxyghdLpRmWusSJDMqPZ0w39jMT11N44t7fvrk+T14l9rPK25DA==",
+      "version": "0.26.0",
+      "resolved": "https://registry.npmjs.org/@cere/freeport-sc-sdk/-/freeport-sc-sdk-0.26.0.tgz",
+      "integrity": "sha512-457zXc2auAYttUQvFsSkcyafPUwRX0qfYbm+uhF+uilRXN39F6CSbxxGNDmiYuuwsBMGbaQpZIeHiV8AZRxLIQ==",
       "dependencies": {
         "@biconomy/mexa": "^2.0.38",
         "@ethersproject/providers": "^5.7.2",
@@ -37045,7 +37045,7 @@
       "version": "0.0.0",
       "dependencies": {
         "@biconomy/mexa": "^3.0.6",
-        "@cere/freeport-sc-sdk": "0.23.0",
+        "@cere/freeport-sc-sdk": "0.26.0",
         "@polkadot/api": "^10.2.1",
         "@polkadot/keyring": "^11.1.2",
         "@polkadot/types": "^10.2.1",
diff --git a/packages/communication/src/getChainConfig.ts b/packages/communication/src/getChainConfig.ts
index 35350c73..c991bcad 100644
--- a/packages/communication/src/getChainConfig.ts
+++ b/packages/communication/src/getChainConfig.ts
@@ -19,6 +19,22 @@ const presets = {
     ticker: 'MATIC',
     tickerName: 'Matic',
   },
+  baseSepolia: {
+    chainId: '84532',
+    rpcTarget: 'https://sepolia.base.org',
+    displayName: 'Base Sepolia Testnet',
+    blockExplorer: 'https://sepolia-explorer.base.org',
+    ticker: 'ETH',
+    tickerName: 'ETH',
+  },
+  base: {
+    chainId: '8453',
+    rpcTarget: 'https://mainnet.base.org',
+    displayName: 'Base Mainnet',
+    blockExplorer: 'https://base.blockscout.com/',
+    ticker: 'ETH',
+    tickerName: 'ETH',
+  },
 };
 
 const isConfigReady = (config: Partial<ChainConfig>): config is ChainConfig =>
@@ -50,6 +66,14 @@ export const getChainConfig = (network: NetworkConfig): ChainConfig => {
     chainConfig = createChainConfig(network, 'amoy');
   }
 
+  if (network.chainId === 8453 || network.host === 'base') {
+    chainConfig = createChainConfig(network, 'base');
+  }
+
+  if (network.chainId === 84532 || network.host === 'baseSepolia') {
+    chainConfig = createChainConfig(network, 'baseSepolia');
+  }
+
   if (!isConfigReady(chainConfig)) {
     throw new Error('Incorrect network configuration');
   }
diff --git a/packages/wallet-engine/package.json b/packages/wallet-engine/package.json
index bd8e24a7..13323486 100644
--- a/packages/wallet-engine/package.json
+++ b/packages/wallet-engine/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "@biconomy/mexa": "^3.0.6",
-    "@cere/freeport-sc-sdk": "0.23.0",
+    "@cere/freeport-sc-sdk": "0.26.0",
     "@polkadot/api": "^10.2.1",
     "@polkadot/keyring": "^11.1.2",
     "@polkadot/types": "^10.2.1",