diff --git a/README.md b/README.md
index 14dddb1..c809940 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ November-12-2022: Add support of [MOAT](https://arxiv.org/abs/2210.01820).
 
 September-7-2022: Drop support for TensorFlow < 2.10
 
-March-16-2022: We add an example project in [here](https://github.com/edwardyehuang/CAR), which is the re-implementation of the paper [CAR: Class-aware Regularizations for Semantic Segmentation](https://arxiv.org/pdf/2203.07160.pdf)
+March-16-2022: We add an example project in [here](https://github.com/edwardyehuang/CAR), which is the offical implementation of the paper [CAR: Class-aware Regularizations for Semantic Segmentation](https://www.ecva.net/papers/eccv_2022/papers_ECCV/papers/136880514.pdf)
 
 March-16-2022: The backbone weights are now available in [here](backbones/README.md), we will add more in future.