diff --git a/docker/docker-compose-ci.yml b/docker/docker-compose-ci.yml
index 5a852e492..c1415e0f7 100644
--- a/docker/docker-compose-ci.yml
+++ b/docker/docker-compose-ci.yml
@@ -11,6 +11,8 @@ services:
       - '8081:8081'
     depends_on:
       - mongo
+    extra_hosts:
+      - 'host.docker.internal:host-gateway'
   mongo:
     image: 'mongo:latest'
     container_name: 'mongo'
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index c03eda524..1837e17ed 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -9,3 +9,5 @@ services:
     ports:
       - '8080:8080'
       - '8081:8081'
+    extra_hosts:
+      - 'host.docker.internal:host-gateway'
diff --git a/packages/sdk/test/integration/integration_helper.ts b/packages/sdk/test/integration/integration_helper.ts
index 0b2b74701..5c35a37d7 100644
--- a/packages/sdk/test/integration/integration_helper.ts
+++ b/packages/sdk/test/integration/integration_helper.ts
@@ -3,10 +3,29 @@ import yorkie, { SyncMode } from '@yorkie-js-sdk/src/yorkie';
 import { Client } from '@yorkie-js-sdk/src/client/client';
 import { Document } from '@yorkie-js-sdk/src/document/document';
 import { Indexable } from '@yorkie-js-sdk/test/helper/helper';
+import { execSync } from 'child_process';
 
 export const testRPCAddr = process.env.TEST_RPC_ADDR || 'http://127.0.0.1:8080';
 export const testAPIID = process.env.TEST_API_ID || 'admin';
 export const testAPIPW = process.env.TEST_API_PW || 'admin';
+function isRunningInDocker() {
+  if (process.env.CI === 'true') {
+    return true;
+  }
+
+  try {
+    const result = execSync(
+      'docker ps --filter "name=^/yorkie$" --format "{{.Names}}"',
+      {
+        stdio: 'pipe',
+      },
+    );
+    return result && result.toString().trim() !== '';
+  } catch (error) {
+    return false;
+  }
+}
+export const webhookAddr = isRunningInDocker() && 'host.docker.internal';
 
 export function toDocKey(title: string): string {
   return title
diff --git a/packages/sdk/test/integration/webhook_test.ts b/packages/sdk/test/integration/webhook_test.ts
index c86d69685..21979facb 100644
--- a/packages/sdk/test/integration/webhook_test.ts
+++ b/packages/sdk/test/integration/webhook_test.ts
@@ -30,6 +30,7 @@ import {
   testRPCAddr,
   testAPIID,
   testAPIPW,
+  webhookAddr,
 } from '@yorkie-js-sdk/test/integration/integration_helper';
 import { ConnectError } from '@connectrpc/connect';
 import axios from 'axios';
@@ -84,10 +85,7 @@ describe('Auth Webhook', () => {
     // Start webhook server
     webhookServerInstance = webhookServer.listen(webhookServerPort, () => {
       const addr = webhookServerInstance.address();
-      webhookServerAddress =
-        addr.address === '::' || addr.address === '0.0.0.0'
-          ? 'localhost'
-          : addr.address;
+      webhookServerAddress = webhookAddr || addr.address;
     });
 
     // Login to yorkie