diff --git a/pkg/qqbot/command.py b/pkg/qqbot/command.py
index aedd6622..04eba40c 100644
--- a/pkg/qqbot/command.py
+++ b/pkg/qqbot/command.py
@@ -106,7 +106,23 @@ def plugin_operation(cmd, params, is_admin):
 
         reply = [reply_str]
     elif params[0] == 'update':
-        pass
+        # 更新所有插件
+        if is_admin:
+            def closure():
+                updated = []
+                for key in plugin_list:
+                    plugin = plugin_list[key]
+                    if updater.is_repo("/".join(plugin['path'].split('/')[:-1])):
+                        success = updater.pull_latest("/".join(plugin['path'].split('/')[:-1]))
+                        if success:
+                            updated.append(plugin['name'])
+
+                pkg.utils.context.get_qqbot_manager().notify_admin("[bot]已更新插件: {}".format(", ".join(updated)))
+
+            threading.Thread(target=closure).start()
+            reply = ["[bot]正在更新所有插件..."]
+        else:
+            reply = ["[bot]err:权限不足"]
     elif params[0].startswith("http"):
         if is_admin:
 
diff --git a/pkg/utils/updater.py b/pkg/utils/updater.py
index dbc2c485..7c55dd7b 100644
--- a/pkg/utils/updater.py
+++ b/pkg/utils/updater.py
@@ -16,6 +16,18 @@ def check_dulwich_closure():
         raise Exception("dulwich模块未安装,请查看 https://github.com/RockChinQ/QChatGPT/issues/77")
 
 
+def pull_latest(repo_path: str) -> bool:
+    """拉取最新代码"""
+    check_dulwich_closure()
+
+    from dulwich import porcelain
+
+    repo = porcelain.open_repo(repo_path)
+    porcelain.pull(repo)
+
+    return True
+
+
 def update_all() -> bool:
     """使用dulwich更新源码"""
     check_dulwich_closure()
@@ -58,7 +70,6 @@ def is_repo(path: str) -> bool:
         return False
 
 
-
 def get_remote_url(repo_path: str) -> str:
     """获取远程仓库地址"""
     check_dulwich_closure()