diff --git a/pyproject.toml b/pyproject.toml
index 5495935..7b58d7c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ license = {text = "MIT"}
 requires-python = ">=3.10"
 dependencies = [
     "wxPython==4.2.2",
-    "cryptography==45.0.7",
+    "cryptography==49.0.0",
     "cffi==1.14.4",
     "pywin32==311; sys_platform == 'win32'",
 ]