diff --git a/README.md b/README.md
index 879ff39a4b6f..ac33409e5e55 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # BlockSuite
 
-> [!CAUTION]
-> The git repository will undergo major changes, so we will suspend accepting PRs.
-> 
+> [!WARNING]
+> This repository will undergo major changes, so we will suspend accepting PRs.
+>
 > Read more:
 > https://github.com/toeverything/blocksuite/issues/9045