Update README.md

README.md

@@ -236,12 +236,14 @@ codonGPT/
 
 If you use CodonGPT in your research, please cite:
 
-```
-@misc{codonGPT,
-  title={CodonGPT: Transformer-based Codon-aware Sequence Generation},
-  author={Nanil Therapeutics Inc.},
-  year={2024},
-  url={https://huggingface.co/naniltx/codonGPT}
+```bibtex
+@article{rajbanshi2025codongpt,
+  title={codonGPT: Reinforcement learning on a generative language model optimizes RNA sequences under biological constraints},
+  author={Rajbanshi, Binita and Guruacharya, Anuj},
+  journal={bioRxiv},
+  year={2025},
+  doi={10.1101/2025.06.25.661500},
+  url={https://doi.org/10.1101/2025.06.25.661500}
 }
 ```