diff --git a/Changelog.md b/Changelog.md
index 0b7b6990..78091b68 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,10 @@
+# [4.27.0](https://github.com/luin/ioredis/compare/v4.26.0...v4.27.0) (2021-04-24)
+
+
+### Features
+
+* **sentinel:** detect failover from +switch-master messages ([#1328](https://github.com/luin/ioredis/issues/1328)) ([a464151](https://github.com/luin/ioredis/commit/a46415187d32bfdc974072403edb8aca2df282d6))
+
 # [4.26.0](https://github.com/luin/ioredis/compare/v4.25.0...v4.26.0) (2021-04-08)
 
 
diff --git a/package-lock.json b/package-lock.json
index bc7733d1..e62ed1d5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ioredis",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 61204a35..07c67e28 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ioredis",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "A robust, performance-focused and full-featured Redis client for Node.js.",
   "main": "built/index.js",
   "files": [