diff --git a/_UPDATE/PDFToWord/requirements.txt b/_UPDATE/PDFToWord/requirements.txt
index c68f14f..4891f2c 100644
--- a/_UPDATE/PDFToWord/requirements.txt
+++ b/_UPDATE/PDFToWord/requirements.txt
@@ -1,5 +1,5 @@
 fire==0.4.0
-lxml==4.6.3
+lxml==4.9.1
 pdf2docx==0.5.1
 PyMuPDF==1.18.12
 python-docx==0.8.10