diff --git a/multimedia/assimp/Makefile b/multimedia/assimp/Makefile
index 3d6aadfbea80..1e56eb5aa047 100644
--- a/multimedia/assimp/Makefile
+++ b/multimedia/assimp/Makefile
@@ -1,29 +1,29 @@
 PORTNAME=	assimp
 DISTVERSIONPREFIX=	v
-DISTVERSION=	5.4.1
+DISTVERSION=	5.4.2
 CATEGORIES=	multimedia
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Library to import various 3D model formats in a uniform manner
 WWW=		https://www.assimp.org/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_armv6=	field within 'Assimp::MDL::Vertex_MDL7' is less aligned than 'Assimp::MDL::Vertex_MDL7::..., see https://github.com/assimp/assimp/issues/4640
 
 USES=		cmake:testing compiler:c++17-lang cpe localbase:ldflags pkgconfig # minizip is disabled for https://github.com/assimp/assimp/issues/4374
 
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 
 CMAKE_OFF=		ASSIMP_BUILD_TESTS ASSIMP_BUILD_ZLIB BUILD_STATIC_LIBS
 CMAKE_ON=		ASSIMP_BUILD_MINIZIP # workaround for https://github.com/assimp/assimp/issues/4374
 CMAKE_TESTING_ON=	ASSIMP_BUILD_TESTS
 CMAKE_TESTING_TARGET=	${ALL_TARGET} # hack to avoid target
 
 post-test: # 1 test fails, see https://github.com/assimp/assimp/issues/4751
 	@cd ${BUILD_WRKSRC} && \
 		${BUILD_WRKSRC}/bin/unit
 
 .include <bsd.port.mk>
diff --git a/multimedia/assimp/distinfo b/multimedia/assimp/distinfo
index b928c3eb54b4..d2d6bc853f12 100644
--- a/multimedia/assimp/distinfo
+++ b/multimedia/assimp/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1716659157
-SHA256 (assimp-assimp-v5.4.1_GH0.tar.gz) = a1bf71c4eb851ca336bba301730cd072b366403e98e3739d6a024f6313b8f954
-SIZE (assimp-assimp-v5.4.1_GH0.tar.gz) = 53749203
+TIMESTAMP = 1720108081
+SHA256 (assimp-assimp-v5.4.2_GH0.tar.gz) = 7414861a7b038e407b510e8b8c9e58d5bf8ca76c9dfe07a01d20af388ec5086a
+SIZE (assimp-assimp-v5.4.2_GH0.tar.gz) = 53807656