diff --git a/README.md b/README.md
index 5c60234..6d63779 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Real-time ChatGPT service, support GPT3/GPt4
+# Real-time ChatGPT service, support GPT3/GPT4
 
 - [English README](README.md)
 - [中文 README](README_CN.md)