diff --git a/math/armadillo/Makefile b/math/armadillo/Makefile
index 22d560063baa..0f2aa5eadc03 100644
--- a/math/armadillo/Makefile
+++ b/math/armadillo/Makefile
@@ -1,32 +1,32 @@
 PORTNAME=	armadillo
-PORTVERSION=	12.8.3
+PORTVERSION=	12.8.4
 CATEGORIES=	math
 MASTER_SITES=	SF/arma
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	C++ linear algebra library
 WWW=		https://arma.sourceforge.net/ \
 		https://gitlab.com/conradsnicta/armadillo-code
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 LIB_DEPENDS=	libarpack.so:math/arpack-ng \
 		libsuperlu.so:math/superlu
 
 USES=		blaslapack:openblas cmake:testing compiler:c++11-lang pathfix pkgconfig tar:xz
 
 CMAKE_OFF=	ALLOW_BLAS_LAPACK_MACOS ALLOW_FLEXIBLAS_LINUX ALLOW_OPENBLAS_MACOS BUILD_SMOKE_TEST
 CMAKE_ON=	BUILD_SHARED_LIBS
 CMAKE_TESTING_ON=	BUILD_SMOKE_TEST
 USE_LDCONFIG=	yes
 
 PLIST_SUB=	PORTVERSION=${PORTVERSION}
 
 OPTIONS_DEFINE=	OPENBLAS_LAPACK
 OPENBLAS_LAPACK_DESC=	Use LAPACK function from OpenBLAS
 
 OPENBLAS_LAPACK_CMAKE_BOOL=	OPENBLAS_PROVIDES_LAPACK
 OPENBLAS_LAPACK_LIB_DEPENDS_OFF=liblapack.so:math/lapack
 
 .include <bsd.port.mk>
diff --git a/math/armadillo/distinfo b/math/armadillo/distinfo
index 154d467a6778..48c37ed80303 100644
--- a/math/armadillo/distinfo
+++ b/math/armadillo/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1715842536
-SHA256 (armadillo-12.8.3.tar.xz) = 2922589f6387796504b340da6bb954bef3d87574c298515893289edd2d890151
-SIZE (armadillo-12.8.3.tar.xz) = 6997932
+TIMESTAMP = 1717244857
+SHA256 (armadillo-12.8.4.tar.xz) = 558fe526b990a1663678eff3af6ec93f79ee128c81a4c8aef27ad328fae61138
+SIZE (armadillo-12.8.4.tar.xz) = 6995748