diff --git a/llm_uncertainty_bench/requirements.txt b/llm_uncertainty_bench/requirements.txt
index 009f500..ba2656e 100644
--- a/llm_uncertainty_bench/requirements.txt
+++ b/llm_uncertainty_bench/requirements.txt
@@ -27,7 +27,7 @@ pyarrow==20.0.0
 pyarrow-hotfix==0.7
 python-dateutil==2.9.0.post0
 pytz==2025.2
-PyYAML==6.0.2
+PyYAML==6.0.3
 regex==2024.11.6
 requests==2.32.4
 safetensors==0.5.3