diff --git a/llm_uncertainty_bench/requirements.txt b/llm_uncertainty_bench/requirements.txt
index 009f500..b521c4b 100644
--- a/llm_uncertainty_bench/requirements.txt
+++ b/llm_uncertainty_bench/requirements.txt
@@ -2,7 +2,7 @@ accelerate==1.8.1
 aiohttp==3.10.11
 aiosignal==1.4.0
 async-timeout==4.0.3
-attrs==25.3.0
+attrs==25.4.0
 certifi==2025.7.14
 charset-normalizer==3.4.2
 datasets==4.0.0