diff --git a/science/cgribex/Makefile b/science/cgribex/Makefile
index cbc0287d6174..0f9b1690fb3b 100644
--- a/science/cgribex/Makefile
+++ b/science/cgribex/Makefile
@@ -1,33 +1,32 @@
 PORTNAME=	cgribex
-PORTVERSION=	2.0.0
-PORTREVISION=	1
+PORTVERSION=	2.3.1
 CATEGORIES=	science
-MASTER_SITES=	https://code.mpimet.mpg.de/attachments/download/26325/ \
+MASTER_SITES=	https://code.mpimet.mpg.de/attachments/download/30191/ \
 		LOCAL/sunpoet
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Lightweight GRIBEX in C with portable Fortran interface
 WWW=		https://code.mpimet.mpg.de/projects/cgribex
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		libtool
 
 CPPFLAGS+=	-DgFortran
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
 
 OPTIONS_DEFINE=	JASPER SZIP
 OPTIONS_DEFAULT=JASPER SZIP
 
 JASPER_CONFIGURE_WITH=	jasper=${LOCALBASE}
 JASPER_LIB_DEPENDS=	libjasper.so:graphics/jasper
 SZIP_CONFIGURE_WITH=	szlib=${LOCALBASE}
 SZIP_LIB_DEPENDS=	libsz.so:science/libaec
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libcgribex.so
 
 .include <bsd.port.mk>
diff --git a/science/cgribex/distinfo b/science/cgribex/distinfo
index 113401fbec31..eaa3a60ad5a3 100644
--- a/science/cgribex/distinfo
+++ b/science/cgribex/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1712644650
-SHA256 (cgribex-2.0.0.tar.gz) = 27619de2a9ce9bdbf4eba580e75e45e123f0c921abba1b81d619f2286b132cd2
-SIZE (cgribex-2.0.0.tar.gz) = 625469
+TIMESTAMP = 1773966754
+SHA256 (cgribex-2.3.1.tar.gz) = 771a204a6f5804cd7cda7f2bb1f2c8fac5fa08c6b583a08f342d91ff1b202b52
+SIZE (cgribex-2.3.1.tar.gz) = 626837
diff --git a/science/cgribex/files/patch-src_minmax__val.c b/science/cgribex/files/patch-src_minmax__val.c
index be2b27531f86..68115638e879 100644
--- a/science/cgribex/files/patch-src_minmax__val.c
+++ b/science/cgribex/files/patch-src_minmax__val.c
@@ -1,41 +1,30 @@
---- src/minmax_val.c.orig	2022-03-21 21:31:13 UTC
+--- src/minmax_val.c.orig	2024-10-23 07:38:19 UTC
 +++ src/minmax_val.c
-@@ -303,8 +303,8 @@ void pwr6_minmax_val_double_unrolled6(const double *re
-     size_t i, j;
-     size_t residual =  datasize % __UNROLL_DEPTH_1;
-     size_t ofs = datasize - residual;
--    double register dmin[__UNROLL_DEPTH_1];
--    double register dmax[__UNROLL_DEPTH_1];
-+    double dmin[__UNROLL_DEPTH_1];
-+    double dmax[__UNROLL_DEPTH_1];
- 
-     for ( j = 0; j < __UNROLL_DEPTH_1; j++) 
-       {
-@@ -316,21 +316,21 @@ void pwr6_minmax_val_double_unrolled6(const double *re
+@@ -322,21 +322,21 @@ pwr6_minmax_val_double_unrolled6(const double *restric
        {
- 	for (j = 0; j < __UNROLL_DEPTH_1; j++) 
- 	  {
--	    dmin[j] = __fsel(dmin[j] - data[i+j], data[i+j], dmin[j]);
--	    dmax[j] = __fsel(data[i+j] - dmax[j], data[i+j], dmax[j]);
-+	    dmin[j] = __builtin_ppc_fsel(dmin[j] - data[i+j], data[i+j], dmin[j]);
-+	    dmax[j] = __builtin_ppc_fsel(data[i+j] - dmax[j], data[i+j], dmax[j]);
- 	  }
+         for (size_t j = 0; j < __UNROLL_DEPTH_1; ++j)
+           {
+-            dmin[j] = __fsel(dmin[j] - data[i + j], data[i + j], dmin[j]);
+-            dmax[j] = __fsel(data[i + j] - dmax[j], data[i + j], dmax[j]);
++            dmin[j] = __builtin_ppc_fsel(dmin[j] - data[i + j], data[i + j], dmin[j]);
++            dmax[j] = __builtin_ppc_fsel(data[i + j] - dmax[j], data[i + j], dmax[j]);
+           }
        }
  
-     for (j = 0; j < residual; j++) 
+     for (size_t j = 0; j < residual; ++j)
        {
--	dmin[j] = __fsel(dmin[j] - data[ofs+j], data[ofs+j], dmin[j]);
--	dmax[j] = __fsel(data[ofs+j] - dmax[j], data[ofs+j], dmax[j]);
-+	dmin[j] = __builtin_ppc_fsel(dmin[j] - data[ofs+j], data[ofs+j], dmin[j]);
-+	dmax[j] = __builtin_ppc_fsel(data[ofs+j] - dmax[j], data[ofs+j], dmax[j]);
+-        dmin[j] = __fsel(dmin[j] - data[ofs + j], data[ofs + j], dmin[j]);
+-        dmax[j] = __fsel(data[ofs + j] - dmax[j], data[ofs + j], dmax[j]);
++        dmin[j] = __builtin_ppc_fsel(dmin[j] - data[ofs + j], data[ofs + j], dmin[j]);
++        dmax[j] = __builtin_ppc_fsel(data[ofs + j] - dmax[j], data[ofs + j], dmax[j]);
        }
  
-     for ( j = 0; j < __UNROLL_DEPTH_1; j++) 
+     for (size_t j = 0; j < __UNROLL_DEPTH_1; ++j)
        {
--	*fmin = __fsel(*fmin - dmin[j], dmin[j], *fmin);
--	*fmax = __fsel(dmax[j] - *fmax, dmax[j], *fmax);
-+	*fmin = __builtin_ppc_fsel(*fmin - dmin[j], dmin[j], *fmin);
-+	*fmax = __builtin_ppc_fsel(dmax[j] - *fmax, dmax[j], *fmax);
+-        *fmin = __fsel(*fmin - dmin[j], dmin[j], *fmin);
+-        *fmax = __fsel(dmax[j] - *fmax, dmax[j], *fmax);
++        *fmin = __builtin_ppc_fsel(*fmin - dmin[j], dmin[j], *fmin);
++        *fmax = __builtin_ppc_fsel(dmax[j] - *fmax, dmax[j], *fmax);
        }
    }
  #undef __UNROLL_DEPTH_1