diff --git a/CHANGELOG.md b/CHANGELOG.md
index 143559a..e3babca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [3.0.1](https://www.github.com/mljs/peak-shape-generator/compare/v3.0.0...v3.0.1) (2021-11-17)
+
+
+### Bug Fixes
+
+* add Abstract class to shapes ([06b5ab8](https://www.github.com/mljs/peak-shape-generator/commit/06b5ab89b8a3962e80b6c57251ea3b749c2eb16b))
+
 ## [3.0.0](https://www.github.com/mljs/peak-shape-generator/compare/v2.0.2...v3.0.0) (2021-11-17)
 
 
diff --git a/package.json b/package.json
index e766aa2..32c92a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ml-peak-shape-generator",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "Generate various peak shapes",
   "main": "./lib/index.js",
   "module": "./lib-esm/index.js",