diff --git a/requirements.txt b/requirements.txt
index 16682c1..5dd667e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-nltk==3.9.1
+nltk==3.9.4
 numpy==2.2.5
 pandas==2.2.3
 spacy==3.8.5