Update README.md

README.md

@@ -329,7 +329,7 @@ The model has also been trained on Arabic (standard), Chinese and Russian data,
 ### Software & hardware
 
 - **GPUs:** 384 H100
-- **Training Framework:** [nanotron](https://github.com/huggingface/nanotron/tree/main)
+- **Training Framework:** [nanotron](https://github.com/huggingface/nanotron/tree/smollm3)
 - **Data processing framework:** [datatrove](https://github.com/huggingface/datatrove)
 - **Evaluation framework:** [lighteval](https://github.com/huggingface/lighteval)
 - **Post-training Framework:** [TRL](https://github.com/huggingface/trl)