diff --git a/requirements.txt b/requirements.txt
index f38424df610..617f420f4cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ Markdown==3.6
 markdown_to_json==2.1.1
 minio==7.2.4
 mistralai==0.4.2
-nltk==3.8.1
+nltk==3.9
 numpy==1.26.4
 ollama==0.2.1
 onnxruntime==1.17.3
diff --git a/requirements_arm.txt b/requirements_arm.txt
index 8ead91b76dc..2360d51ea61 100644
--- a/requirements_arm.txt
+++ b/requirements_arm.txt
@@ -55,7 +55,7 @@ mpmath==1.3.0
 multidict==6.0.5
 multiprocess==0.70.16
 networkx==3.2.1
-nltk==3.8.1
+nltk==3.9
 numpy==1.26.4
 # nvidia-cublas-cu12==12.1.3.1
 # nvidia-cuda-cupti-cu12==12.1.105