diff --git a/README.md b/README.md
index 3102cd7d91..888a0637e1 100644
--- a/README.md
+++ b/README.md
@@ -555,7 +555,7 @@ Substitute the appropriate `$MODEL` from the table below.
 
 | Corpora                                                                                                                                |   Size | Checksum                           |
 |:---------------------------------------------------------------------------------------------------------------------------------------|-------:|:-----------------------------------|
-| [Post-Processed](https://huggingface.co/datasets/castorini/collections-bright/resolve/main/bright-corpus.tar)                                        | 1.2 GB | `d8c829f0e4468a8ce62768b6a1162158` |
+| [Post-Processed](https://huggingface.co/datasets/castorini/collections-bright/resolve/main/bright-corpus.tar)                                        | 297 MB | `d8c829f0e4468a8ce62768b6a1162158` |
 
 The [BRIGHT](https://arxiv.org/abs/2407.12883) corpus used here was processed from Hugging Face with these [scripts](https://github.com/ielab/llm-rankers/tree/main/Rank-R1/bright).