diff --git a/setup.py b/setup.py
index a46214d..a657fcb 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@ def get_version(rel_path):
     license="MIT",
     install_requires=[
         "wxPython==4.2.2",
-        "cryptography==45.0.7",
+        "cryptography==46.0.1",
         "cffi==1.14.4",
         "pywin32==311; sys_platform == 'win32'",
     ],