diff --git a/CHANGELOG.md b/CHANGELOG.md
index efcf84f..0c77aef 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.1.0](https://github.com/hzhu/eth-balances/compare/v0.0.6...v0.1.0) (2023-02-05)
+
+
+### Features
+
+* upgrade to ethers v6 ([93a4a8b](https://github.com/hzhu/eth-balances/commit/93a4a8bc1cbc0a55f2982726e7fd57bab9b81f6b))
+
 ## [0.0.6](https://github.com/hzhu/eth-balances/compare/v0.0.5...v0.0.6) (2023-02-01)
 
 
diff --git a/package-lock.json b/package-lock.json
index 3b51d31..9755a67 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@hzhu/eth-balances",
-  "version": "0.0.6",
+  "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index 73ee1f0..1aa226d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hzhu/eth-balances",
-  "version": "0.0.6",
+  "version": "0.1.0",
   "description": "A library to get ERC-20 token balances on EVM blockchains using the Multicall smart contract",
   "keywords": [
     "evm",