diff --git a/functions/requirements.txt b/functions/requirements.txt
index 4603e86f..cd8c144a 100644
--- a/functions/requirements.txt
+++ b/functions/requirements.txt
@@ -12,9 +12,9 @@ azure-core == 1.30.2
 lxml == 4.9.2
 azure-cosmos == 4.3.1
 azure-storage-queue == 12.6.0
-nltk == 3.9
+nltk == 3.9.1
 tenacity == 8.2.3
 unstructured[csv,doc,docx,email,html,md,msg,ppt,pptx,text,xlsx,xml] == 0.12.5
 pyoo == 1.4
 azure-search-documents == 11.4.0b11
-beautifulsoup4 == 4.12.2
\ No newline at end of file
+beautifulsoup4 == 4.12.2