diff --git a/devel/json-fortran/Makefile b/devel/json-fortran/Makefile
index 47621beaf67a..4c8739d5dc9d 100644
--- a/devel/json-fortran/Makefile
+++ b/devel/json-fortran/Makefile
@@ -1,35 +1,35 @@
 PORTNAME=	json-fortran
-DISTVERSION=	9.1.0
+DISTVERSION=	9.3.1
 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.pre.mk>
 
 .if ${FORTRAN_DEFAULT} == flang
 PLIST_SUB+=	LIBSUFFIX=llvmflang
 TESTING_UNSAFE=	https://github.com/llvm/llvm-project/issues/161568
 .else
 PLIST_SUB+=	LIBSUFFIX=gnu
 .endif
 
-# tests as of 9.1.0: 100% tests passed, 0 tests failed out of 53
+# tests as of 9.3.1: 100% tests passed, 0 tests failed out of 55
 
 .include <bsd.port.post.mk>
diff --git a/devel/json-fortran/distinfo b/devel/json-fortran/distinfo
index eb8f4a4260d1..115a1a5e56b1 100644
--- a/devel/json-fortran/distinfo
+++ b/devel/json-fortran/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1767596075
-SHA256 (jacobwilliams-json-fortran-9.1.0_GH0.tar.gz) = 20aa9f9d0af5469c8305a79acdabd5482a417516259b28113432e79626d648ec
-SIZE (jacobwilliams-json-fortran-9.1.0_GH0.tar.gz) = 1818512
+TIMESTAMP = 1778205850
+SHA256 (jacobwilliams-json-fortran-9.3.1_GH0.tar.gz) = 301a8d205bc7510b21c731130c30babd552c33e3f20568ce732b5e165b1f7a86
+SIZE (jacobwilliams-json-fortran-9.3.1_GH0.tar.gz) = 1824035
diff --git a/devel/json-fortran/pkg-plist b/devel/json-fortran/pkg-plist
index c73a70713076..9676dfd1218e 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-%%LIBSUFFIX%%-9.1.0/jsonfortran-%%LIBSUFFIX%%-config-version.cmake
-lib/cmake/jsonfortran-%%LIBSUFFIX%%-9.1.0/jsonfortran-%%LIBSUFFIX%%-config.cmake
-lib/cmake/jsonfortran-%%LIBSUFFIX%%-9.1.0/jsonfortran-%%LIBSUFFIX%%-targets-%%CMAKE_BUILD_TYPE%%.cmake
-lib/cmake/jsonfortran-%%LIBSUFFIX%%-9.1.0/jsonfortran-%%LIBSUFFIX%%-targets.cmake
+lib/cmake/jsonfortran-%%LIBSUFFIX%%-9.3.1/jsonfortran-%%LIBSUFFIX%%-config-version.cmake
+lib/cmake/jsonfortran-%%LIBSUFFIX%%-9.3.1/jsonfortran-%%LIBSUFFIX%%-config.cmake
+lib/cmake/jsonfortran-%%LIBSUFFIX%%-9.3.1/jsonfortran-%%LIBSUFFIX%%-targets-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/jsonfortran-%%LIBSUFFIX%%-9.3.1/jsonfortran-%%LIBSUFFIX%%-targets.cmake
 lib/libjsonfortran.a
 lib/libjsonfortran.so
-lib/libjsonfortran.so.9.1
-lib/libjsonfortran.so.9.1.0
+lib/libjsonfortran.so.9.3
+lib/libjsonfortran.so.9.3.1
 libdata/pkgconfig/json-fortran.pc