diff --git a/security/libhydrogen/Makefile b/security/libhydrogen/Makefile
index 2737d7b83d29..fd8ad6d6a5aa 100644
--- a/security/libhydrogen/Makefile
+++ b/security/libhydrogen/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	libhydrogen
-PORTVERSION=	0.0.0.g20260213
+PORTVERSION=	0.0.0.g20260331
 CATEGORIES=	security
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Lightweight, secure, easy-to-use crypto library for constrained environments
 WWW=		https://github.com/jedisct1/libhydrogen
 
 LICENSE=	ISCL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		meson
 
 MESON_ARGS=	--default-library=both
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	jedisct1
-GH_TAGNAME=	173f728
+GH_TAGNAME=	cd65ca8
 
 .include <bsd.port.mk>
diff --git a/security/libhydrogen/distinfo b/security/libhydrogen/distinfo
index 66c59a9fc880..8c25c51c281f 100644
--- a/security/libhydrogen/distinfo
+++ b/security/libhydrogen/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1771421470
-SHA256 (jedisct1-libhydrogen-0.0.0.g20260213-173f728_GH0.tar.gz) = 12e439053f41f3528418e47342fad9d35ed41053a8e9e6a539710ba8c257d85c
-SIZE (jedisct1-libhydrogen-0.0.0.g20260213-173f728_GH0.tar.gz) = 46265
+TIMESTAMP = 1775587150
+SHA256 (jedisct1-libhydrogen-0.0.0.g20260331-cd65ca8_GH0.tar.gz) = ed38266d3f1a4648fb5539b8644d86e003ea86362466775303869dbcdff08d9e
+SIZE (jedisct1-libhydrogen-0.0.0.g20260331-cd65ca8_GH0.tar.gz) = 46442