diff --git a/math/R-cran-expm/Makefile b/math/R-cran-expm/Makefile
index de409cb04aa4..c444f3731687 100644
--- a/math/R-cran-expm/Makefile
+++ b/math/R-cran-expm/Makefile
@@ -1,14 +1,14 @@
 PORTNAME=	expm
-DISTVERSION=	0.999-9
+DISTVERSION=	1.0-0
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	Matrix Exponential, Log, 'etc'
 WWW=		https://cran.r-project.org/web/packages/expm/
 
 LICENSE=	GPLv2+
 
 USES=		cran:auto-plist,compiles
 
 .include <bsd.port.mk>
diff --git a/math/R-cran-expm/distinfo b/math/R-cran-expm/distinfo
index b24b0da80bea..46b8eac03b15 100644
--- a/math/R-cran-expm/distinfo
+++ b/math/R-cran-expm/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1705081891
-SHA256 (expm_0.999-9.tar.gz) = 83a1234aca8d3c4f7c6a1101a8ce8b56aaca924e7283880fa2667b38948ffed4
-SIZE (expm_0.999-9.tar.gz) = 137765
+TIMESTAMP = 1724248118
+SHA256 (expm_1.0-0.tar.gz) = 02c536f8f6af55b132210a50b1e9694a3549806bf97c49e0fe03595945aab254
+SIZE (expm_1.0-0.tar.gz) = 141054