diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f392bc..8fe7f1b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [2.0.0](https://github.com/ChainSafe/netmask/compare/v1.0.0...v2.0.0) (2023-01-16)
+
+
+### ⚠ BREAKING CHANGES
+
+* rewritten api, using existing implementation of ip parsing
+
+### Features
+
+* rewritten api, using existing implementation of ip parsing ([cf5869c](https://github.com/ChainSafe/netmask/commit/cf5869c4fc6542f40833ac9b0f5dfe8629080ef5))
+
 ## 1.0.0 (2023-01-11)
 
 
diff --git a/package.json b/package.json
index 23e983a..0ea379b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chainsafe/netmask",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Typescript implementation of netmask filtering",
   "main": "dist/src/index.js",
   "type": "module",