diff --git a/bulkDeleteConversations.js b/bulkDeleteConversations.js
index f95cdd3..28257d0 100644
--- a/bulkDeleteConversations.js
+++ b/bulkDeleteConversations.js
@@ -11,7 +11,7 @@ async function bulkDeleteConversations() {
 
   // 使用 for 循环按顺序删除选中的对话
   for (const element of selectedConversations) {
-    await delay(500);
+    await delay(300);
     await deleteConversation(element);
   }
 }
diff --git a/manifest.json b/manifest.json
index 3d660ba..d694aec 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "ChatGPT Bulk Delete",
-  "version": "2.4",
+  "version": "2.5",
   "description": "A Chrome extension to bulk delete ChatGPT conversations",
   "icons": {
     "48": "icon48.png"