diff --git a/requirements.txt b/requirements.txt
index 57b9cd7..00ff221 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==3.1.0
+Flask==3.1.1
 pdf2image==1.17.0
 pillow==11.1.0
 PyMuPDF==1.25.2