diff --git a/performance/search/matrix/requirements.txt b/performance/search/matrix/requirements.txt
index 389c524..ca9adb3 100644
--- a/performance/search/matrix/requirements.txt
+++ b/performance/search/matrix/requirements.txt
@@ -2,5 +2,5 @@ numpy==2.3.5
 scikit-learn==1.7.2
 onnxruntime==1.23.2
 tokenizers==0.22.1
-nltk==3.9.2
+nltk==3.10.3
 lightgbm==4.6.0