diff --git a/math/fast_float/Makefile b/math/fast_float/Makefile
index 4513889f804b..01dbbb173f14 100644
--- a/math/fast_float/Makefile
+++ b/math/fast_float/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	fast_float
-PORTVERSION=	7.0.0
+PORTVERSION=	8.0.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	math
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Fast and exact C++ number parsing library
 WWW=		https://github.com/fastfloat/fast_float
 
 LICENSE=	APACHE20 BSL MIT
 LICENSE_COMB=	dual
 LICENSE_FILE=	${WRKSRC}/LICENSE-APACHE
 LICENSE_FILE=	${WRKSRC}/LICENSE-BOOST
 LICENSE_FILE=	${WRKSRC}/LICENSE-MIT
 
 USES=		cmake compiler:c++11-lang
 
 CMAKE_OFF=	FASTFLOAT_SANITIZE \
 		FASTFLOAT_TEST
 CMAKE_ON=	FASTFLOAT_INSTALL
 NO_ARCH=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	fastfloat
 
 .include <bsd.port.mk>
diff --git a/math/fast_float/distinfo b/math/fast_float/distinfo
index c32608e40c3f..3c587f714b9a 100644
--- a/math/fast_float/distinfo
+++ b/math/fast_float/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1732675334
-SHA256 (fastfloat-fast_float-v7.0.0_GH0.tar.gz) = d2a08e722f461fe699ba61392cd29e6b23be013d0f56e50c7786d0954bffcb17
-SIZE (fastfloat-fast_float-v7.0.0_GH0.tar.gz) = 103358
+TIMESTAMP = 1739116678
+SHA256 (fastfloat-fast_float-v8.0.0_GH0.tar.gz) = f312f2dc34c61e665f4b132c0307d6f70ad9420185fa831911bc24408acf625d
+SIZE (fastfloat-fast_float-v8.0.0_GH0.tar.gz) = 120849