diff --git a/converters/simdutf/Makefile b/converters/simdutf/Makefile
index 11c506dcb48d..6642e86251a4 100644
--- a/converters/simdutf/Makefile
+++ b/converters/simdutf/Makefile
@@ -1,35 +1,35 @@
 PORTNAME=	simdutf
 DISTVERSIONPREFIX=	v
-DISTVERSION=	5.3.7
+DISTVERSION=	5.4.15
 CATEGORIES=	converters textproc
 
 MAINTAINER=	fuz@FreeBSD.org
 COMMENT=	Unicode validation and transcoding with SIMD
 WWW=		https://simdutf.github.io/simdutf/
 
 LICENSE=	APACHE20 MIT
 LICENSE_COMB=	dual
 LICENSE_FILE_APACHE20=	${WRKSRC}/LICENSE-APACHE
 LICENSE_FILE_MIT=	${WRKSRC}/LICENSE-MIT
 
 USES=		cmake:testing compiler:c++17-lang pathfix python:build,test
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 
 CMAKE_TESTING_ON=	SIMDUTF_TESTS
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 CMAKE_OFF=	SIMDUTF_TESTS
 
 OPTIONS_DEFINE=	ICONV TOOLS
 OPTIONS_DEFAULT=	ICONV TOOLS
 OPTIONS_SUB=		yes
 
 TOOLS_DESC=		Build tools
 
 ICONV_USES=	iconv
 ICONV_CMAKE_BOOL=	SIMDUTF_ICONV
 
 TOOLS_CMAKE_BOOL=	SIMDUTF_TOOLS
 
 .include <bsd.port.mk>
diff --git a/converters/simdutf/distinfo b/converters/simdutf/distinfo
index d96eb22fb785..ba7d5842cf85 100644
--- a/converters/simdutf/distinfo
+++ b/converters/simdutf/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1723663719
-SHA256 (simdutf-simdutf-v5.3.7_GH0.tar.gz) = 731fb29c8c0b05c77b0a29dc37ab8eabe09533f000864a7c55e1ed2e1d33d1e7
-SIZE (simdutf-simdutf-v5.3.7_GH0.tar.gz) = 1977916
+TIMESTAMP = 1724496822
+SHA256 (simdutf-simdutf-v5.4.15_GH0.tar.gz) = 188a9516ee208659cab9a1e5063c1b8385d63d171c2381e9ce18af97936d9879
+SIZE (simdutf-simdutf-v5.4.15_GH0.tar.gz) = 1983852