diff --git a/requirements.txt b/requirements.txt
index 2b80d4b5..e6cc7d65 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 platformio==6.1.19
 esptool==5.2.0
-cryptography==46.0.7
+cryptography==47.0.0