diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4fc4c8..95086fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [0.12.3](https://github.com/nulab/backlog-js/compare/0.12.2...0.12.3) (2021-07-08)
+
+* string and number for IdOrKey parameters [#44](https://github.com/nulab/backlog-js/pull/44) ([mmktomato](https://github.com/mmktomato))
+* Fix type bugs [#43](https://github.com/nulab/backlog-js/pull/43) ([mmktomato](https://github.com/mmktomato))
+
 ## [0.12.2](https://github.com/nulab/backlog-js/compare/0.12.1...0.12.2) (2021-05-31)
 
 * Add GET /api/v2/rateLimit [#38](https://github.com/nulab/backlog-js/pull/38) ([mmktomato](https://github.com/mmktomato))
diff --git a/package-lock.json b/package-lock.json
index 4c6ab2a..453f32e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "backlog-js",
-  "version": "0.12.2",
+  "version": "0.12.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 740a927..877df43 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "backlog-js",
-  "version": "0.12.2",
+  "version": "0.12.3",
   "description": "Backlog API v2 client for browser and node",
   "main": "dist/backlog.js",
   "repository": {