diff --git a/requirements.txt b/requirements.txt
index 256c5d6..3a5fc29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ PySide6>=6.11.1
 pypdf>=6.14.2
 # GHSA-537c-gmf6-5ccf: signature verification bypass in legacy OpenSSL
 # providers fixed in 48.0.1.
-cryptography>=49.0.0
+cryptography>=50.0.0
 qtawesome>=1.4.2
 pillow>=12.3.0
 pymupdf>=1.28.0