diff --git a/Changelog.md b/Changelog.md
index d4e45a30..623f19f2 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,10 @@
+## [4.9.1](https://github.com/luin/ioredis/compare/v4.9.0...v4.9.1) (2019-03-22)
+
+
+### Bug Fixes
+
+* use flexbuffer from GH with License ([#821](https://github.com/luin/ioredis/issues/821)) ([93ecd70](https://github.com/luin/ioredis/commit/93ecd70))
+
 # [4.9.0](https://github.com/luin/ioredis/compare/v4.8.0...v4.9.0) (2019-03-18)
 
 
diff --git a/package-lock.json b/package-lock.json
index a276f1f4..9f0a781c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ioredis",
-  "version": "4.9.0",
+  "version": "4.9.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 48d43427..0fb57228 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ioredis",
-  "version": "4.9.0",
+  "version": "4.9.1",
   "description": "A robust, performance-focused and full-featured Redis client for Node.js.",
   "main": "built/index.js",
   "files": [