diff --git a/package/armadillo/armadillo.hash b/package/armadillo/armadillo.hash
index e78cf1f1886d..70456a4fb278 100644
--- a/package/armadillo/armadillo.hash
+++ b/package/armadillo/armadillo.hash
@@ -1,4 +1,4 @@
 # Locally computed:
-sha256  029230b29c3745924ea850c7046efd1db74b863fdfead8b1aaba3bdd5b0cf895  armadillo-15.2.7.tar.xz
+sha256  f781e9d935db7e8b9a64c58b6a817354d38a1769e179b477364f5e6414953f6c  armadillo-15.4.0.tar.xz
 # License files, locally calculated
 sha256  3ddf9be5c28fe27dad143a5dc76eea25222ad1dd68934a047064e56ed2fa40c5  LICENSE.txt
diff --git a/package/armadillo/armadillo.mk b/package/armadillo/armadillo.mk
index 756a3fa8ab65..b806b0f1d1b7 100644
--- a/package/armadillo/armadillo.mk
+++ b/package/armadillo/armadillo.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ARMADILLO_VERSION = 15.2.7
+ARMADILLO_VERSION = 15.4.0
 ARMADILLO_SOURCE = armadillo-$(ARMADILLO_VERSION).tar.xz
 ARMADILLO_SITE = https://downloads.sourceforge.net/project/arma
 ARMADILLO_INSTALL_STAGING = YES