diff --git a/converters/simdutf/Makefile b/converters/simdutf/Makefile
index fe83192450a1..39753e9b244b 100644
--- a/converters/simdutf/Makefile
+++ b/converters/simdutf/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	simdutf
 DISTVERSIONPREFIX=	v
-DISTVERSION=	6.4.0
+DISTVERSION=	6.4.2
 CATEGORIES=	converters textproc
 
 MAINTAINER=	fuz@FreeBSD.org
diff --git a/converters/simdutf/distinfo b/converters/simdutf/distinfo
index 132140ad72e7..231fa24ba32f 100644
--- a/converters/simdutf/distinfo
+++ b/converters/simdutf/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1742294810
-SHA256 (simdutf-simdutf-v6.4.0_GH0.tar.gz) = 96c89f9d49b74e4bc7e6dec6c7a7d343dc078cca1ea0ae3e5b499ac1958024c9
-SIZE (simdutf-simdutf-v6.4.0_GH0.tar.gz) = 2141839
+TIMESTAMP = 1744363574
+SHA256 (simdutf-simdutf-v6.4.2_GH0.tar.gz) = 4e58e35ba85fa914ed080c8075ac3fab8bc856d3b0a08fbacd860b9db4bbcf3b
+SIZE (simdutf-simdutf-v6.4.2_GH0.tar.gz) = 2150338