diff --git a/packages/artifacts/CHANGELOG.md b/packages/artifacts/CHANGELOG.md
index 90b5f486..6f56f818 100644
--- a/packages/artifacts/CHANGELOG.md
+++ b/packages/artifacts/CHANGELOG.md
@@ -3,6 +3,11 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## v1.3.5
+
+- Adding Avalanche
+- Adding Base Sepolia
+
 ## v1.3.4
 
 - Adding Avalanche Testnet
diff --git a/packages/artifacts/package.json b/packages/artifacts/package.json
index fcf809fd..8b39b0eb 100644
--- a/packages/artifacts/package.json
+++ b/packages/artifacts/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@aragon/multisig-plugin-artifacts",
     "author": "Aragon X",
-    "version": "1.3.4",
+    "version": "1.3.5",
     "repository": {
       "type": "git",
       "url": "https://github.com/aragon/multisig-plugin",
diff --git a/packages/artifacts/src/addresses.json b/packages/artifacts/src/addresses.json
index b43c6a15..b179cba7 100644
--- a/packages/artifacts/src/addresses.json
+++ b/packages/artifacts/src/addresses.json
@@ -4,8 +4,9 @@
     "arbitrum": "0x7553E6Fb020c5740768cF289e603770AA09b7aE2",
     "arbitrumSepolia": "0x9e7956C8758470dE159481e5DD0d08F8B59217A2",
     "avalanche-testnet": "0xF6126E0047532Be441e1754557250A2eF17860Df",
+    "avalanche": "0xeD2cDfDa7A2a423C395666bc271710D4a13CfbdF",
     "base": "0xcDC4b0BC63AEfFf3a7826A19D101406C6322A585",
-    "baseSepolia": "0x9e7956C8758470dE159481e5DD0d08F8B59217A2",
+    "baseSepolia": "0x705596219C1C31dd92E3449c8E04251CcacCb6aB",
     "bsc": "0x7553E6Fb020c5740768cF289e603770AA09b7aE2",
     "bscTestnet": "0xaE0Ae323Fb4789877FA4245F4fc55F33d0Dd522a",
     "celo": "0x7B6e12cA1f12258Ace52c7226e359392701DE15F",