diff --git a/composer.json b/composer.json
index 4ab23b1..3659707 100644
--- a/composer.json
+++ b/composer.json
@@ -25,6 +25,6 @@
     },
     "require-dev": {
         "pestphp/pest": "1.21.1",
-        "swoole/ide-helper": "4.6.6"
+        "swoole/ide-helper": "4.8.9"
     }
 }
diff --git a/composer.lock b/composer.lock
index d720ef9..894af79 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "b87582f2f10901d7936a51ff92c57f44",
+    "content-hash": "c4ba8663d9f5243c8a44a33dd1b1e00f",
     "packages": [
         {
             "name": "composer/package-versions-deprecated",
@@ -2824,24 +2824,18 @@
         },
         {
             "name": "swoole/ide-helper",
-            "version": "4.6.6",
+            "version": "4.8.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/swoole/ide-helper.git",
-                "reference": "d29d71267f8ed4e4993dc057ca53ffdb5d2703b7"
+                "reference": "8f82ba3b6af04a5bccb97c1654af992d1ee8b0fe"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/swoole/ide-helper/zipball/d29d71267f8ed4e4993dc057ca53ffdb5d2703b7",
-                "reference": "d29d71267f8ed4e4993dc057ca53ffdb5d2703b7",
+                "url": "https://api.github.com/repos/swoole/ide-helper/zipball/8f82ba3b6af04a5bccb97c1654af992d1ee8b0fe",
+                "reference": "8f82ba3b6af04a5bccb97c1654af992d1ee8b0fe",
                 "shasum": ""
             },
-            "require-dev": {
-                "guzzlehttp/guzzle": "~6.5.0",
-                "laminas/laminas-code": "~3.4.0",
-                "squizlabs/php_codesniffer": "~3.5.0",
-                "symfony/filesystem": "~4.0"
-            },
             "type": "library",
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -2856,7 +2850,7 @@
             "description": "IDE help files for Swoole.",
             "support": {
                 "issues": "https://github.com/swoole/ide-helper/issues",
-                "source": "https://github.com/swoole/ide-helper/tree/4.6.6"
+                "source": "https://github.com/swoole/ide-helper/tree/4.8.9"
             },
             "funding": [
                 {
@@ -2866,13 +2860,9 @@
                 {
                     "url": "https://github.com/swoole",
                     "type": "github"
-                },
-                {
-                    "url": "https://opencollective.com/swoole-src",
-                    "type": "open_collective"
                 }
             ],
-            "time": "2021-04-22T16:38:11+00:00"
+            "time": "2022-04-18T20:38:04+00:00"
         },
         {
             "name": "symfony/console",
@@ -3820,5 +3810,5 @@
         "ext-openswoole": "^4.7"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.2.0"
+    "plugin-api-version": "2.3.0"
 }