diff --git a/requirements-app.txt b/requirements-app.txt
index 52647ff..260846e 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -14,7 +14,7 @@ lxml>=4.9.0
 openpyxl>=3.1.5
 pypdf2>=3.0.1
 python-docx>=1.2.0
-pdfminer.six>=20221105
+pdfminer.six>=20260107
 pymupdf>=1.23.0
 
 # File system monitoring