diff --git a/README.md b/README.md
index 2de04c9c7..a231e2a1c 100644
--- a/README.md
+++ b/README.md
@@ -238,7 +238,7 @@ For detailed environment setup, see [Slime](https://github.com/THUDM/slime) or [
 
 #### Don't have a GPU?
 
-Create a [Tinker API](https://github.com/THUDM/slime). That's all you need. But note that Tinker only supports LoRA, which may not be as effective as full fine-tuning. So we are still testing it.
+Create a [Tinker API](https://thinkingmachines.ai/tinker/). That's all you need. But note that Tinker only supports LoRA, which may not be as effective as full fine-tuning. So we are still testing it.