diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e3a9d7073..91542ee6b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  "packages/bot": "1.49.0"
+  "packages/bot": "1.50.0"
 }
diff --git a/packages/bot/CHANGELOG.md b/packages/bot/CHANGELOG.md
index 0937f3fe4..e1c490f81 100644
--- a/packages/bot/CHANGELOG.md
+++ b/packages/bot/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.50.0](https://github.com/approvers/OreOreBot2/compare/OreOreBot2-v1.49.0...OreOreBot2-v1.50.0) (2024-01-27)
+
+
+### Features
+
+* メッセージが投稿後３秒以内に削除された場合に特殊メッセージを送信するように変更 ([#1249](https://github.com/approvers/OreOreBot2/issues/1249)) ([de404ca](https://github.com/approvers/OreOreBot2/commit/de404ca858cb34656934ed5803417cdd5773fadc))
+
 ## [1.49.0](https://github.com/approvers/OreOreBot2/compare/OreOreBot2-v1.48.0...OreOreBot2-v1.49.0) (2023-12-03)
 
 
diff --git a/packages/bot/package.json b/packages/bot/package.json
index bacee4d6c..7f56e9a29 100644
--- a/packages/bot/package.json
+++ b/packages/bot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oreorebot2/bot",
-  "version": "1.49.0",
+  "version": "1.50.0",
   "exports": "./index.mjs",
   "type": "module",
   "license": "MIT",