diff --git a/docker/requirements.txt b/docker/requirements.txt
index d3268edae..f522dd3b6 100644
--- a/docker/requirements.txt
+++ b/docker/requirements.txt
@@ -160,3 +160,5 @@ xlrd==2.0.2
 xlsxwriter==3.2.5
 prometheus-client==0.23.1
 pymilvus==2.5.12
+nltk==3.9.1
+rake-nltk==1.0.6