diff --git a/llm_uncertainty_bench/requirements.txt b/llm_uncertainty_bench/requirements.txt
index 009f500..2e20d22 100644
--- a/llm_uncertainty_bench/requirements.txt
+++ b/llm_uncertainty_bench/requirements.txt
@@ -4,7 +4,7 @@ aiosignal==1.4.0
 async-timeout==4.0.3
 attrs==25.3.0
 certifi==2025.7.14
-charset-normalizer==3.4.2
+charset-normalizer==3.4.7
 datasets==4.0.0
 dill==0.4.0
 einops==0.7.0