diff --git a/science/cdo/Makefile b/science/cdo/Makefile
index cf4a2a751fea..65e5fdb4594c 100644
--- a/science/cdo/Makefile
+++ b/science/cdo/Makefile
@@ -1,75 +1,75 @@
 PORTNAME=	cdo
-PORTVERSION=	2.2.2
+PORTVERSION=	2.3.0
 CATEGORIES=	science
-MASTER_SITES=	https://code.mpimet.mpg.de/attachments/download/28882/ \
+MASTER_SITES=	https://code.mpimet.mpg.de/attachments/download/29019/ \
 		LOCAL/sunpoet
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Climate Data Operators
 WWW=		https://code.mpimet.mpg.de/projects/cdo
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 OPTIONS_DEFINE=	CGRIBEX ECCODES HDF5 JASPER NETCDF PROJ SZIP UDUNITS UUID
 OPTIONS_DEFAULT=CGRIBEX ECCODES HDF5 JASPER NETCDF PROJ SZIP UDUNITS UUID
 OPTIONS_SUB=	yes
 CGRIBEX_DESC=	Use CGRIBEX library for GRIB1 files
 ECCODES_DESC=	Use ecCodes for GRIB files
 HDF5_IMPLIES=	SZIP
 NETCDF_IMPLIES=	HDF5
 UUID_DESC=	UUID support
 
 PORTSCOUT=	site:https://code.mpimet.mpg.de/projects/cdo/files
 
 USES=		compiler:c++17-lang gmake libtool localbase pathfix python:build
 
+CFLAGS+=	-DPTHREAD_MUTEXATTR
 CONFIGURE_ARGS=	--disable-data \
 		--disable-extra \
 		--disable-fortran \
 		--disable-ieg \
 		--disable-openmp \
 		--disable-service \
 		--enable-cdi-lib \
 		--program-transform-name="" \
 		--with-zlib=/usr
 CONFIGURE_ENV=	PYTHON=${PYTHON_CMD}
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 MAKE_JOBS_UNSAFE=	yes
 TEST_TARGET=	check
 USE_CXXSTD=	c++17
 USE_LDCONFIG=	yes
-CFLAGS+=	-DPTHREAD_MUTEXATTR
 
 CGRIBEX_CONFIGURE_WITH=	cgribex
 CGRIBEX_LIB_DEPENDS=	libcgribex.so:science/cgribex
 ECCODES_CONFIGURE_WITH=	eccodes
 ECCODES_LIB_DEPENDS=	libeccodes.so:science/eccodes
 HDF5_CONFIGURE_WITH=	hdf5
 HDF5_LIB_DEPENDS=	libhdf5.so:science/hdf5
 JASPER_CONFIGURE_WITH=	jasper
 JASPER_LIB_DEPENDS=	libjasper.so:graphics/jasper
 NETCDF_CONFIGURE_WITH=	netcdf
 NETCDF_LIB_DEPENDS=	libnetcdf.so:science/netcdf
 PROJ_CONFIGURE_WITH=	proj
 PROJ_LIB_DEPENDS=	libproj.so:graphics/proj
 SZIP_CONFIGURE_WITH=	szlib
 SZIP_LIB_DEPENDS=	libsz.so:science/libaec
 UDUNITS_CONFIGURE_WITH=	udunits2
 UDUNITS_LIB_DEPENDS=	libudunits2.so:science/udunits
 UUID_CONFIGURE_OFF=	ac_cv_func_uuid_create=no ac_cv_have_decl_uuid_create=no ac_cv_have_decl_uuid_generate=no ac_cv_lib_uuid_uuid_generate=no
 UUID_LIB_DEPENDS=	libuuid.so:misc/e2fsprogs-libuuid
 
 post-patch:
 	@${REINPLACE_CMD} -e '/^SUBDIRS = / s| contrib||' ${WRKSRC}/Makefile.in
 	@${REINPLACE_CMD} -e 's|$$(libdir)/\($$$$pkgconfigfile\)|${PREFIX}/libdata/\1|' ${WRKSRC}/libcdi/src/Makefile.in
 	@${REINPLACE_CMD} -e 's|unsigned32 |uint32_t |' ${WRKSRC}/libcdi/src/cdilib.c ${WRKSRC}/libcdi/src/util.c
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/libcdi/src/cdi.inc ${STAGEDIR}${PREFIX}/include/cdi.inc
 
 test-NETCDF-on:
 	@cd ${WRKSRC}/ && ${SETENV} CDO_PATH=src/cdo src/cdotest
 
 .include <bsd.port.mk>
diff --git a/science/cdo/distinfo b/science/cdo/distinfo
index 598e925814cd..0d36acd41ad5 100644
--- a/science/cdo/distinfo
+++ b/science/cdo/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1693333933
-SHA256 (cdo-2.2.2.tar.gz) = 419c77315244019af41a296c05066f474cccbf94debfaae9e2106da51bc7c937
-SIZE (cdo-2.2.2.tar.gz) = 13482347
+TIMESTAMP = 1708448952
+SHA256 (cdo-2.3.0.tar.gz) = 10c878227baf718a6917837527d4426c2d0022cfac4457c65155b9c57f091f6b
+SIZE (cdo-2.3.0.tar.gz) = 13588973