Update README.md

README.md

@@ -158,7 +158,7 @@ for i, q in enumerate(queries_raw):
 1. The **backbone** used in DMRetriever is **Bidirectional Qwen3**, not the standard Qwen3.  
    Please ensure that the `bidirectional_qwen3` module (included in the released model checkpoint folder) is correctly placed inside your model directory.
 
-2. Make sure that your **transformers** library version is **≥ 4.51.0** to avoid the error:  
+2. Make sure that your **transformers** library version is **> 4.51.0** to avoid the error:  
    `KeyError: 'qwen3'`.