diff --git a/lerna.json b/lerna.json
index 2753d803..3fba2b86 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,7 +2,7 @@
   "lerna": "3.4.0",
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "0.8.1",
+  "version": "0.8.2",
   "command": {
     "publish": {
       "ignoreChanges": [
diff --git a/packages/messaging-api-line/package.json b/packages/messaging-api-line/package.json
index 1fb3b204..87105864 100644
--- a/packages/messaging-api-line/package.json
+++ b/packages/messaging-api-line/package.json
@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/Yoctol/messaging-apis.git"
   },
-  "version": "0.8.1",
+  "version": "0.8.2",
   "main": "lib/index.js",
   "browser": "lib/browser.js",
   "dependencies": {
diff --git a/packages/messaging-api-messenger/package.json b/packages/messaging-api-messenger/package.json
index 14eff45c..68229690 100644
--- a/packages/messaging-api-messenger/package.json
+++ b/packages/messaging-api-messenger/package.json
@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/Yoctol/messaging-apis.git"
   },
-  "version": "0.8.1",
+  "version": "0.8.2",
   "main": "lib/index.js",
   "browser": "lib/browser.js",
   "dependencies": {
diff --git a/packages/messaging-api-slack/package.json b/packages/messaging-api-slack/package.json
index 19e79186..cd75e9c8 100644
--- a/packages/messaging-api-slack/package.json
+++ b/packages/messaging-api-slack/package.json
@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/Yoctol/messaging-apis.git"
   },
-  "version": "0.8.1",
+  "version": "0.8.2",
   "main": "lib/index.js",
   "dependencies": {
     "axios": "^0.19.0",
diff --git a/packages/messaging-api-telegram/package.json b/packages/messaging-api-telegram/package.json
index 1f116c85..a28852a3 100644
--- a/packages/messaging-api-telegram/package.json
+++ b/packages/messaging-api-telegram/package.json
@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/Yoctol/messaging-apis.git"
   },
-  "version": "0.8.1",
+  "version": "0.8.2",
   "main": "lib/index.js",
   "dependencies": {
     "axios": "^0.19.0",
diff --git a/packages/messaging-api-viber/package.json b/packages/messaging-api-viber/package.json
index cd187fad..b03838fc 100644
--- a/packages/messaging-api-viber/package.json
+++ b/packages/messaging-api-viber/package.json
@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/Yoctol/messaging-apis.git"
   },
-  "version": "0.8.1",
+  "version": "0.8.2",
   "main": "lib/index.js",
   "dependencies": {
     "axios": "^0.19.0",
diff --git a/packages/messaging-api-wechat/package.json b/packages/messaging-api-wechat/package.json
index 40056e4a..008c1aae 100644
--- a/packages/messaging-api-wechat/package.json
+++ b/packages/messaging-api-wechat/package.json
@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/Yoctol/messaging-apis.git"
   },
-  "version": "0.8.1",
+  "version": "0.8.2",
   "main": "lib/index.js",
   "dependencies": {
     "axios": "^0.19.0",