diff --git a/package.json b/package.json
index aa8d9091..04c0df2d 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "packages/*"
   ],
   "devDependencies": {
-    "@types/jest": "^26.0.10",
+    "@types/jest": "27.4.1",
     "@typescript-eslint/eslint-plugin": "^4.31.1",
     "@typescript-eslint/parser": "^4.31.1",
     "axios": "^0.21.4",
diff --git a/packages/messaging-api-line/src/__tests__/LineClient-constructor.spec.ts b/packages/messaging-api-line/src/__tests__/LineClient-constructor.spec.ts
index 5bdbcf61..96052901 100644
--- a/packages/messaging-api-line/src/__tests__/LineClient-constructor.spec.ts
+++ b/packages/messaging-api-line/src/__tests__/LineClient-constructor.spec.ts
@@ -26,7 +26,8 @@ describe('connect', () => {
           },
         },
       });
-      LineClient.connect({
+      // eslint-disable-next-line no-new
+      new LineClient({
         accessToken: ACCESS_TOKEN,
         channelSecret: CHANNEL_SECRET,
       });
@@ -49,7 +50,8 @@ describe('connect', () => {
         },
       },
     });
-    LineClient.connect({
+    // eslint-disable-next-line no-new
+    new LineClient({
       accessToken: ACCESS_TOKEN,
       channelSecret: CHANNEL_SECRET,
       origin: 'https://mydummytestserver.com',
diff --git a/packages/messaging-api-line/src/__tests__/LineNotify.spec.ts b/packages/messaging-api-line/src/__tests__/LineNotify.spec.ts
index e04cf14a..ad4de2b8 100644
--- a/packages/messaging-api-line/src/__tests__/LineNotify.spec.ts
+++ b/packages/messaging-api-line/src/__tests__/LineNotify.spec.ts
@@ -37,7 +37,8 @@ describe('connect', () => {
 
   it('create axios with LINE Notify API', () => {
     axios.create = jest.fn();
-    LineNotify.connect({
+    // eslint-disable-next-line no-new
+    new LineNotify({
       clientId: CLIENT_ID,
       clientSecret: CLIENT_SECRET,
       redirectUri: REDIRECT_URI,
diff --git a/packages/messaging-api-line/src/__tests__/LinePay.spec.ts b/packages/messaging-api-line/src/__tests__/LinePay.spec.ts
index 04402871..d0c28970 100644
--- a/packages/messaging-api-line/src/__tests__/LinePay.spec.ts
+++ b/packages/messaging-api-line/src/__tests__/LinePay.spec.ts
@@ -31,7 +31,8 @@ describe('connect', () => {
 
   it('create axios with LINE PAY API', () => {
     axios.create = jest.fn();
-    LinePay.connect({
+    // eslint-disable-next-line no-new
+    new LinePay({
       channelId: CHANNEL_ID,
       channelSecret: CHANNEL_SECRET,
     });
diff --git a/packages/messaging-api-messenger/src/__tests__/MessengerClient-constructor.spec.ts b/packages/messaging-api-messenger/src/__tests__/MessengerClient-constructor.spec.ts
index 110850ac..9fa8c609 100644
--- a/packages/messaging-api-messenger/src/__tests__/MessengerClient-constructor.spec.ts
+++ b/packages/messaging-api-messenger/src/__tests__/MessengerClient-constructor.spec.ts
@@ -26,7 +26,8 @@ describe('connect', () => {
           },
         },
       });
-      MessengerClient.connect({ accessToken: ACCESS_TOKEN });
+      // eslint-disable-next-line no-new
+      new MessengerClient({ accessToken: ACCESS_TOKEN });
 
       expect(axios.create).toBeCalledWith(
         expect.objectContaining({
@@ -46,7 +47,8 @@ describe('connect', () => {
           },
         },
       });
-      MessengerClient.connect({ accessToken: ACCESS_TOKEN, version: '2.6' });
+      // eslint-disable-next-line no-new
+      new MessengerClient({ accessToken: ACCESS_TOKEN, version: '2.6' });
 
       expect(axios.create).toBeCalledWith(
         expect.objectContaining({
@@ -65,7 +67,8 @@ describe('connect', () => {
         },
       },
     });
-    MessengerClient.connect({
+    // eslint-disable-next-line no-new
+    new MessengerClient({
       accessToken: ACCESS_TOKEN,
       origin: 'https://mydummytestserver.com',
     });
diff --git a/packages/messaging-api-slack/src/__tests__/SlackOAuthClient-constructor.spec.ts b/packages/messaging-api-slack/src/__tests__/SlackOAuthClient-constructor.spec.ts
index 5595b4c9..f6aa7390 100644
--- a/packages/messaging-api-slack/src/__tests__/SlackOAuthClient-constructor.spec.ts
+++ b/packages/messaging-api-slack/src/__tests__/SlackOAuthClient-constructor.spec.ts
@@ -25,7 +25,8 @@ describe('connect', () => {
           },
         },
       });
-      SlackOAuthClient.connect({ accessToken: TOKEN });
+      // eslint-disable-next-line no-new
+      new SlackOAuthClient({ accessToken: TOKEN });
 
       expect(axios.create).toBeCalledWith({
         baseURL: 'https://slack.com/api/',
@@ -42,7 +43,8 @@ describe('connect', () => {
         },
       },
     });
-    SlackOAuthClient.connect({
+    // eslint-disable-next-line no-new
+    new SlackOAuthClient({
       accessToken: TOKEN,
       origin: 'https://mydummytestserver.com',
     });
diff --git a/packages/messaging-api-slack/src/__tests__/SlackWebhookClient-constructor.spec.ts b/packages/messaging-api-slack/src/__tests__/SlackWebhookClient-constructor.spec.ts
index c9456a00..d3bc21e9 100644
--- a/packages/messaging-api-slack/src/__tests__/SlackWebhookClient-constructor.spec.ts
+++ b/packages/messaging-api-slack/src/__tests__/SlackWebhookClient-constructor.spec.ts
@@ -25,7 +25,8 @@ describe('connect', () => {
           },
         },
       });
-      SlackWebhookClient.connect({ url: URL });
+      // eslint-disable-next-line no-new
+      new SlackWebhookClient({ url: URL });
 
       expect(axios.create).toBeCalledWith({
         baseURL:
diff --git a/packages/messaging-api-telegram/src/__tests__/TelegramClient-constructor.spec.ts b/packages/messaging-api-telegram/src/__tests__/TelegramClient-constructor.spec.ts
index 06f2a172..70694ce6 100644
--- a/packages/messaging-api-telegram/src/__tests__/TelegramClient-constructor.spec.ts
+++ b/packages/messaging-api-telegram/src/__tests__/TelegramClient-constructor.spec.ts
@@ -33,7 +33,8 @@ describe('connect', () => {
           },
         },
       });
-      TelegramClient.connect({ accessToken: ACCESS_TOKEN });
+      // eslint-disable-next-line no-new
+      new TelegramClient({ accessToken: ACCESS_TOKEN });
 
       expect(axios.create).toBeCalledWith({
         baseURL:
@@ -53,7 +54,8 @@ describe('connect', () => {
         },
       },
     });
-    TelegramClient.connect({
+    // eslint-disable-next-line no-new
+    new TelegramClient({
       accessToken: ACCESS_TOKEN,
       origin: 'https://mydummytestserver.com',
     });
diff --git a/packages/messaging-api-telegram/src/__tests__/TelegramClient.spec.ts b/packages/messaging-api-telegram/src/__tests__/TelegramClient.spec.ts
index ebe85ba8..47d864e3 100644
--- a/packages/messaging-api-telegram/src/__tests__/TelegramClient.spec.ts
+++ b/packages/messaging-api-telegram/src/__tests__/TelegramClient.spec.ts
@@ -814,12 +814,14 @@ describe('other api', () => {
           from_chat_id: 313534466,
           message_id: 203,
           disable_notification: true,
+          protect_content: true,
         })
         .reply(200, reply);
 
       const res = await client.forwardMessage(427770117, 313534466, 203, {
         // @ts-expect-error
         disable_notification: true,
+        protect_content: true,
       });
 
       expect(res).toEqual(result);
@@ -833,11 +835,13 @@ describe('other api', () => {
           from_chat_id: 313534466,
           message_id: 203,
           disable_notification: true,
+          protect_content: true,
         })
         .reply(200, reply);
 
       const res = await client.forwardMessage(427770117, 313534466, 203, {
         disableNotification: true,
+        protectContent: true,
       });
 
       expect(res).toEqual(result);
diff --git a/packages/messaging-api-viber/src/__tests__/ViberClient-constructor.spec.ts b/packages/messaging-api-viber/src/__tests__/ViberClient-constructor.spec.ts
index 8852ec91..ac89af7d 100644
--- a/packages/messaging-api-viber/src/__tests__/ViberClient-constructor.spec.ts
+++ b/packages/messaging-api-viber/src/__tests__/ViberClient-constructor.spec.ts
@@ -30,7 +30,8 @@ describe('connect', () => {
           },
         },
       });
-      ViberClient.connect({ accessToken: AUTH_TOKEN, sender: SENDER });
+      // eslint-disable-next-line no-new
+      new ViberClient({ accessToken: AUTH_TOKEN, sender: SENDER });
 
       expect(axios.create).toBeCalledWith({
         baseURL: 'https://chatapi.viber.com/pa/',
@@ -50,7 +51,8 @@ describe('connect', () => {
         },
       },
     });
-    ViberClient.connect({
+    // eslint-disable-next-line no-new
+    new ViberClient({
       accessToken: AUTH_TOKEN,
       sender: SENDER,
       origin: 'https://mydummytestserver.com',
diff --git a/packages/messaging-api-wechat/src/__tests__/WechatClient-constructor.spec.ts b/packages/messaging-api-wechat/src/__tests__/WechatClient-constructor.spec.ts
index cbc0e7b6..326c442e 100644
--- a/packages/messaging-api-wechat/src/__tests__/WechatClient-constructor.spec.ts
+++ b/packages/messaging-api-wechat/src/__tests__/WechatClient-constructor.spec.ts
@@ -26,7 +26,8 @@ describe('connect', () => {
           },
         },
       });
-      WechatClient.connect({ appId: APP_ID, appSecret: APP_SECRET });
+      // eslint-disable-next-line no-new
+      new WechatClient({ appId: APP_ID, appSecret: APP_SECRET });
 
       expect(axios.create).toBeCalledWith({
         baseURL: 'https://api.weixin.qq.com/cgi-bin/',
@@ -45,7 +46,8 @@ describe('connect', () => {
         },
       },
     });
-    WechatClient.connect({
+    // eslint-disable-next-line no-new
+    new WechatClient({
       appId: APP_ID,
       appSecret: APP_SECRET,
       origin: 'https://mydummytestserver.com',