diff --git a/main/cert/u2f_cert.bin b/main/cert/u2f_cert.bin
index 5f65699..29a9c26 100644
Binary files a/main/cert/u2f_cert.bin and b/main/cert/u2f_cert.bin differ
diff --git a/main/cert/u2f_cert_key.bin b/main/cert/u2f_cert_key.bin
index 4af12b6..a83599f 100644
--- a/main/cert/u2f_cert_key.bin
+++ b/main/cert/u2f_cert_key.bin
@@ -1,2 +1 @@
-#�\�/|��c�ڼ��z
-b���`�ZYM�s
\ No newline at end of file
+�]�����5T	3�d�.�jA�b��9x�kC�ǐ
\ No newline at end of file