diff --git a/README.md b/README.md
index 8055c2b..fae944c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# MimiClaw
+# MimiClaw: Pocket AI Assistant with Shareable Memory
 
 <p align="center">
   <img src="assets/banner.png" alt="MimiClaw" width="480" />
diff --git a/assets/banner.png b/assets/banner.png
index 138677c..c3cc425 100644
Binary files a/assets/banner.png and b/assets/banner.png differ