diff --git a/config/rootfiles/common/lz4 b/config/rootfiles/common/lz4
index 795207c1a..d73e5663c 100644
--- a/config/rootfiles/common/lz4
+++ b/config/rootfiles/common/lz4
@@ -10,7 +10,7 @@ usr/bin/lz4
 #usr/lib/liblz4.a
 #usr/lib/liblz4.so
 usr/lib/liblz4.so.1
-usr/lib/liblz4.so.1.10.0
+usr/lib/liblz4.so.1.11.1
 #usr/lib/pkgconfig/liblz4.pc
 #usr/share/man/man1/lz4.1
 #usr/share/man/man1/lz4c.1
diff --git a/lfs/lz4 b/lfs/lz4
index cd7488778..1cb4fb1fd 100644
--- a/lfs/lz4
+++ b/lfs/lz4
@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2024  IPFire Team  <info@ipfire.org>                     #
+# Copyright (C) 2007-2026  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        = 1.10.0
+VER        = 1.11.1
 
 THISAPP    = lz4-$(VER)
 DL_FILE    = $(THISAPP).tar.gz
@@ -41,7 +41,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_BLAKE2 = c87a939b748b0449e4f1869579ebc109704aa89e8699b6029217f6786c351d1b0329580dd3a955fe509efb113f29aecbafc83084d65d153f5d43610f4840a819
+$(DL_FILE)_BLAKE2 = ff75a065c2e088cdef33608342ac31b892f8b3397a8474f5970c38b1b95035136ba7f4cea2b757cc04a737e6292ada2a36aeb69cd43da67af7d45443dfe0a5ae
 
 install : $(TARGET)