diff --git a/CHANGELOG.md b/CHANGELOG.md
index c6ab13e..a69caa0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@
 - Switched to `moo-color` for color parsing
 - Added contributors to markdown document
   - New Contributor [@evanoc0](https://github.com/evanoc0)
+  - New Contributor [@FeliciousX](https://github.com/FeliciousX)
+- Add 2 methods of DOMMatrix [#70](https://github.com/hustcc/jest-canvas-mock/pull/70)
 
 ## Version 2.2.0
 
diff --git a/README.md b/README.md
index 81e0949..2f5bd94 100644
--- a/README.md
+++ b/README.md
@@ -178,6 +178,7 @@ canvas.toDataURL.mockReturnValueOnce(
 - [@hustcc](https://github.com/hustcc)
 - [@jtenner](https://github.com/jtenner)
 - [@evanoc0](https://github.com/evanoc0)
+- [@FeliciousX](https://github.com/FeliciousX)
 
 ## License
 
diff --git a/package.json b/package.json
index c7005d9..48f3de4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jest-canvas-mock",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "Mock a canvas in your jest tests.",
   "main": "lib/index.js",
   "types": "types/index.d.ts",