diff --git a/lfs/mdadm b/lfs/mdadm
index b512dbdda..1b7895600 100644
--- a/lfs/mdadm
+++ b/lfs/mdadm
@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2018  IPFire Team  <info@ipfire.org>                     #
+# Copyright (C) 2007-2024  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 4.2
+VER        = 4.3
 
 THISAPP    = mdadm-$(VER)
 DL_FILE    = $(THISAPP).tar.xz
@@ -40,7 +40,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_BLAKE2 = de7c4318dc5479de41378233869ab84ca2cd0e8a42310157b1acb969e7152af61556fbbe6f17bf6af4dfaf5543e49b1c982d2baeedf1c39b000032f4db7f5502
+$(DL_FILE)_BLAKE2 = 3b6955339adb6c254a69d698e3b807838f8840e37f7f94280f4a1fbffb082ee694309f4b6f9adc8edfa2071fde324bf00ae0493d5b2e6c8d87796783dfa3ee1c
 
 install : $(TARGET)