Update README.md

README.md

@@ -123,7 +123,7 @@ a wide range of ∼8B ARs and DLLMs,
 |        WeDLM-8B-Chat          |    80.5   |    73.8   | 70.5 | -    |         -           |
 | Stable-DiffCoder-8B-Instruct  | **86.6**  |  **82.3** |**85.7**|**72.8**|   **54.8**      |
 
-For detailed benchmark performance, please refer to our [📑 Technical Report](https://github.com/ByteDance-Seed/Stable-DiffCoder/blob/master/Stable-DiffCoder.pdf).
+For detailed benchmark performance, please refer to our [📑 Technical Report](https://github.com/ByteDance-Seed/Stable-DiffCoder/blob/master/Stable_DiffCoder.pdf).
 
 ## License