diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3bccfd223..efde19ffc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,14 @@
 
+## v9.1.2 (2021-04-08)
+
+#### :bug: Bug Fixes
+* `vue-i18n`
+  * [#441](https://github.com/intlify/vue-i18n-next/pull/441) fix: typing errors ([@kazupon](https://github.com/kazupon))
+
+#### Committers: 1
+- kazuya kawaguchi ([@kazupon](https://github.com/kazupon))
+
+
 ## v9.1.1 (2021-04-07)
 
 #### :bug: Bug Fixes
diff --git a/package.json b/package.json
index d088d1013..f508a618f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-i18n-next",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "license": "MIT",
   "author": {
     "name": "kazuya kawaguchi",
diff --git a/packages/core-base/package.json b/packages/core-base/package.json
index e64f0c074..1e2874b80 100644
--- a/packages/core-base/package.json
+++ b/packages/core-base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/core-base",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/core-base",
   "keywords": [
     "core",
@@ -33,12 +33,12 @@
   "jsdelivr": "dist/core-base.global.js",
   "types": "dist/core-base.d.ts",
   "dependencies": {
-    "@intlify/devtools-if": "9.1.1",
-    "@intlify/message-compiler": "9.1.1",
-    "@intlify/message-resolver": "9.1.1",
-    "@intlify/runtime": "9.1.1",
-    "@intlify/shared": "9.1.1",
-    "@intlify/vue-devtools": "9.1.1"
+    "@intlify/devtools-if": "9.1.2",
+    "@intlify/message-compiler": "9.1.2",
+    "@intlify/message-resolver": "9.1.2",
+    "@intlify/runtime": "9.1.2",
+    "@intlify/shared": "9.1.2",
+    "@intlify/vue-devtools": "9.1.2"
   },
   "engines": {
     "node": ">= 10"
diff --git a/packages/core/package.json b/packages/core/package.json
index 2c335c505..6de497b07 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/core",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/core",
   "keywords": [
     "core",
@@ -33,7 +33,7 @@
   "jsdelivr": "dist/core.global.js",
   "types": "dist/core.d.ts",
   "dependencies": {
-    "@intlify/core-base": "9.1.1"
+    "@intlify/core-base": "9.1.2"
   },
   "engines": {
     "node": ">= 10"
diff --git a/packages/devtools-if/package.json b/packages/devtools-if/package.json
index 2a66245db..38e9e8475 100644
--- a/packages/devtools-if/package.json
+++ b/packages/devtools-if/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/devtools-if",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/devtools-if",
   "keywords": [
     "devtools",
@@ -30,7 +30,7 @@
   "module": "dist/devtools-if.esm-bundler.js",
   "types": "dist/devtools-if.d.ts",
   "dependencies": {
-    "@intlify/shared": "9.1.1"
+    "@intlify/shared": "9.1.2"
   },
   "engines": {
     "node": ">= 10"
diff --git a/packages/message-compiler/package.json b/packages/message-compiler/package.json
index 3c7d9cf80..4c2001095 100644
--- a/packages/message-compiler/package.json
+++ b/packages/message-compiler/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/message-compiler",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/message-compiler",
   "keywords": [
     "compiler",
@@ -33,8 +33,8 @@
   "jsdelivr": "dist/message-compiler.global.js",
   "types": "dist/message-compiler.d.ts",
   "dependencies": {
-    "@intlify/message-resolver": "9.1.1",
-    "@intlify/shared": "9.1.1",
+    "@intlify/message-resolver": "9.1.2",
+    "@intlify/shared": "9.1.2",
     "source-map": "0.6.1"
   },
   "engines": {
diff --git a/packages/message-resolver/package.json b/packages/message-resolver/package.json
index b85a0aecf..3517c9fb9 100644
--- a/packages/message-resolver/package.json
+++ b/packages/message-resolver/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/message-resolver",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/message-resolver",
   "keywords": [
     "i18n",
diff --git a/packages/runtime/package.json b/packages/runtime/package.json
index 41513d27e..81939794c 100644
--- a/packages/runtime/package.json
+++ b/packages/runtime/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/runtime",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/runtime",
   "keywords": [
     "i18n",
@@ -30,9 +30,9 @@
   "module": "dist/runtime.esm-bundler.js",
   "types": "dist/runtime.d.ts",
   "dependencies": {
-    "@intlify/message-compiler": "9.1.1",
-    "@intlify/message-resolver": "9.1.1",
-    "@intlify/shared": "9.1.1"
+    "@intlify/message-compiler": "9.1.2",
+    "@intlify/message-resolver": "9.1.2",
+    "@intlify/shared": "9.1.2"
   },
   "engines": {
     "node": ">= 10"
diff --git a/packages/shared/package.json b/packages/shared/package.json
index ff98b02f3..3569d8c29 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/shared",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/shared",
   "keywords": [
     "i18n",
diff --git a/packages/vue-devtools/package.json b/packages/vue-devtools/package.json
index 9c3468e1c..87f0c175b 100644
--- a/packages/vue-devtools/package.json
+++ b/packages/vue-devtools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intlify/vue-devtools",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "@intlify/vue-devtools",
   "keywords": [
     "i18n",
@@ -30,9 +30,9 @@
   "module": "dist/vue-devtools.esm-bundler.js",
   "types": "dist/vue-devtools.d.ts",
   "dependencies": {
-    "@intlify/message-resolver": "9.1.1",
-    "@intlify/runtime": "9.1.1",
-    "@intlify/shared": "9.1.1"
+    "@intlify/message-resolver": "9.1.2",
+    "@intlify/runtime": "9.1.2",
+    "@intlify/shared": "9.1.2"
   },
   "engines": {
     "node": ">= 10"
diff --git a/packages/vue-i18n/package.json b/packages/vue-i18n/package.json
index 2e867cde6..7bf2be132 100644
--- a/packages/vue-i18n/package.json
+++ b/packages/vue-i18n/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-i18n",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "Internationalization plugin for Vue.js",
   "keywords": [
     "i18n",
@@ -35,13 +35,13 @@
   "jsdelivr": "dist/vue-i18n.global.js",
   "types": "dist/vue-i18n.d.ts",
   "dependencies": {
-    "@intlify/core-base": "9.1.1",
-    "@intlify/shared": "9.1.1",
-    "@intlify/vue-devtools": "9.1.1",
+    "@intlify/core-base": "9.1.2",
+    "@intlify/shared": "9.1.2",
+    "@intlify/vue-devtools": "9.1.2",
     "@vue/devtools-api": "^6.0.0-beta.7"
   },
   "devDependencies": {
-    "@intlify/devtools-if": "9.1.1"
+    "@intlify/devtools-if": "9.1.2"
   },
   "peerDependencies": {
     "vue": "^3.0.0"