diff --git a/devel/json-fortran/Makefile b/devel/json-fortran/Makefile
index 2299e8b15e8e..9bec5767ece9 100644
--- a/devel/json-fortran/Makefile
+++ b/devel/json-fortran/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	json-fortran
-DISTVERSION=	8.5.2
+DISTVERSION=	9.0.0
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Modern Fortran JSON API
 WWW=		https://github.com/jacobwilliams/json-fortran/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_aarch64=	compilation fails: Cannot find an intrinsic module named 'ieee_arithmetic'
 
 USES=		cmake:testing fortran
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	jacobwilliams
 
 CMAKE_ON=	USE_GNU_INSTALL_CONVENTION
 CMAKE_OFF=	JSONFORTRAN_ENABLE_TESTS
 CMAKE_TESTING_ON=	JSONFORTRAN_ENABLE_TESTS ENABLE_TESTS
 CMAKE_TESTING_TARGET=	check
 
 .include <bsd.port.mk>
diff --git a/devel/json-fortran/distinfo b/devel/json-fortran/distinfo
index 15664517e947..4c720fff057b 100644
--- a/devel/json-fortran/distinfo
+++ b/devel/json-fortran/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1716860367
-SHA256 (jacobwilliams-json-fortran-8.5.2_GH0.tar.gz) = ba7243ab28d4d06c5d0baef27dab0041cee0f050dea9ec3a854a03f4e3e9667a
-SIZE (jacobwilliams-json-fortran-8.5.2_GH0.tar.gz) = 1808516
+TIMESTAMP = 1718182424
+SHA256 (jacobwilliams-json-fortran-9.0.0_GH0.tar.gz) = 4e7960af6762872b4f09d5b9968bec528f346b0d3e01cab4780eb1e4bccc6e9e
+SIZE (jacobwilliams-json-fortran-9.0.0_GH0.tar.gz) = 1810200
diff --git a/devel/json-fortran/pkg-plist b/devel/json-fortran/pkg-plist
index 44d273d1185e..65efb677390e 100644
--- a/devel/json-fortran/pkg-plist
+++ b/devel/json-fortran/pkg-plist
@@ -1,15 +1,15 @@
 include/json_file_module.mod
 include/json_kinds.mod
 include/json_module.mod
 include/json_parameters.mod
 include/json_string_utilities.mod
 include/json_value_module.mod
-lib/cmake/jsonfortran-gnu-8.5.2/jsonfortran-gnu-config-version.cmake
-lib/cmake/jsonfortran-gnu-8.5.2/jsonfortran-gnu-config.cmake
-lib/cmake/jsonfortran-gnu-8.5.2/jsonfortran-gnu-targets-%%CMAKE_BUILD_TYPE%%.cmake
-lib/cmake/jsonfortran-gnu-8.5.2/jsonfortran-gnu-targets.cmake
+lib/cmake/jsonfortran-gnu-9.0.0/jsonfortran-gnu-config-version.cmake
+lib/cmake/jsonfortran-gnu-9.0.0/jsonfortran-gnu-config.cmake
+lib/cmake/jsonfortran-gnu-9.0.0/jsonfortran-gnu-targets-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/jsonfortran-gnu-9.0.0/jsonfortran-gnu-targets.cmake
 lib/libjsonfortran.a
 lib/libjsonfortran.so
-lib/libjsonfortran.so.8.5
-lib/libjsonfortran.so.8.5.2
+lib/libjsonfortran.so.9.0
+lib/libjsonfortran.so.9.0.0
 libdata/pkgconfig/json-fortran.pc