Rename twitter to X
diff --git a/README.md b/README.md
index 7e8d7381e1..75a0f3d802 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # FastChat
-| [**Demo**](https://chat.lmsys.org/) | [**Discord**](https://discord.gg/HSWAKCrnFx) | [**Twitter**](https://twitter.com/lmsysorg) |
+| [**Demo**](https://chat.lmsys.org/) | [**Discord**](https://discord.gg/HSWAKCrnFx) | [**X**](https://x.com/lmsysorg) |
 
 FastChat is an open platform for training, serving, and evaluating large language model based chatbots. The core features include:
 - The weights, training code, and evaluation code for state-of-the-art models (e.g., Vicuna).

changed twitter redirect to x.com

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