diff --git a/README.md b/README.md
index ca563a2..86357c6 100644
--- a/README.md
+++ b/README.md
@@ -1,17 +1,11 @@
 # ulib
-基于C++98的框架
+基于C++11的框架
 ## 依赖
 - [x] support [fmt-4.1](https://github.com/fmtlib/fmt/tree/4.x)
   - https://stackoverflow.com/questions/77067214/do-any-old-versions-of-fmt-support-c98
 - [ ] support [libmysqlclient]()
 - [ ] support [libzmq]()
-- [ ] thread and thread pool
-- [ ] Smart pointer
-  - [ ] shared_ptr
-  - [ ] weak_ptr
-  - [ ] unique_ptr
-  - [ ] scoped_ptr
-  - [ ] scoped_array
+- [x] thread and thread pool
 
 ## 支持平台
 - [x] himix200