diff --git a/list.json b/list.json
index 6cd68f8..7b9fd91 100644
--- a/list.json
+++ b/list.json
@@ -72,10 +72,10 @@
         },
         {
             "name": "pmcaptcha",
-            "version": "1.00",
+            "version": "1.001",
             "section": "chat",
             "maintainer": "cloudreflection",
-            "size": "8.27 kb",
+            "size": "9.23 kb",
             "supported": true,
             "des-short": "简单的私聊人机验证",
             "des": "简单的私聊人机验证，支持自定义关键词黑名单，通过后欢迎语，验证超时时间"
diff --git a/pmcaptcha/main.py b/pmcaptcha/main.py
index 0df1b47..13f33e7 100644
--- a/pmcaptcha/main.py
+++ b/pmcaptcha/main.py
@@ -106,6 +106,7 @@ async def process_pm_captcha(client: Client, message: Message):
 
 
 @listener(is_plugin=True, outgoing=True, command="pmcaptcha",
+          need_admin=True,
           description='一个简单的私聊人机验证 可用命令列表请见 t.me/cloudreflection_channel/298')
 async def pm_captcha(client: Client, message: Message):
     cid_ = str(message.chat.id)