diff --git a/requirements.txt b/requirements.txt
index 6468f31..6bb0bfe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask==2.2.5
 Werkzeug==3.0.3
-mammoth==1.4.2
+mammoth==1.11.0
 python-pptx==0.6.21
 PyMuPDF==1.24.5
 Jinja2==3.1.4