diff --git a/distribution/requirements.txt b/distribution/requirements.txt
index b54c346..5e94e90 100644
--- a/distribution/requirements.txt
+++ b/distribution/requirements.txt
@@ -9,7 +9,7 @@ wheel==0.41.2
 numpy==1.24.4
 textblob==0.17.1
 CherryPy==18.8.0
-nltk==3.8.1
+nltk==3.9
 scipy==1.10.1
 
 # SPECIAL DEPENDENCIES