diff --git a/AP_sampling/requirements.txt b/AP_sampling/requirements.txt
index 8ec496a..a8d30e5 100644
--- a/AP_sampling/requirements.txt
+++ b/AP_sampling/requirements.txt
@@ -215,7 +215,7 @@ toolwrapper==2.1.0
 torch==2.1.1
 torchaudio==2.1.1
 torchvision==0.16.1
-tornado==6.4.2
+tornado==6.5.1
 tqdm==4.66.1
 traitlets==5.14.1
 transformers==4.50.0