diff --git a/math/matio/Makefile b/math/matio/Makefile
index 0293a82b3ab3f..17665187141ab 100644
--- a/math/matio/Makefile
+++ b/math/matio/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	matio
-PORTVERSION=	1.5.23
-PORTREVISION=	2
+PORTVERSION=	1.5.24
 CATEGORIES=	math
 MASTER_SITES=	SF
 
@@ -17,7 +16,7 @@ CPE_VENDOR=	matio_project
 GNU_CONFIGURE=	yes
 USE_LDCONFIG=	yes
 INSTALL_TARGET=	install-strip
-PLIST_SUB=	SHLIB_VER=11.0.4
+PLIST_SUB=	SHLIB_VER=11.1.0
 
 OPTIONS_DEFINE=	HDF5
 OPTIONS_DEFAULT=	HDF5
diff --git a/math/matio/distinfo b/math/matio/distinfo
index bc797fdc716b3..c6d4421e6c64f 100644
--- a/math/matio/distinfo
+++ b/math/matio/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1650553695
-SHA256 (matio-1.5.23.7z) = 965c6f441319e8455ecd601ea9de7b34339d3645ff19170f9c64ac664bd098b1
-SIZE (matio-1.5.23.7z) = 3023550
+TIMESTAMP = 1698697298
+SHA256 (matio-1.5.24.7z) = 87df373968e37a7551c024482684f4eb58c0c2d716f573f878b33c71f54a5ede
+SIZE (matio-1.5.24.7z) = 3023354
diff --git a/math/matio/pkg-plist b/math/matio/pkg-plist
index 165fec2ab1143..316ffff310727 100644
--- a/math/matio/pkg-plist
+++ b/math/matio/pkg-plist
@@ -9,6 +9,7 @@ libdata/pkgconfig/matio.pc
 man/man3/Mat_Close.3.gz
 man/man3/Mat_CreateVer.3.gz
 man/man3/Mat_GetDir.3.gz
+man/man3/Mat_GetFileAccessMode.3.gz
 man/man3/Mat_GetFilename.3.gz
 man/man3/Mat_GetHeader.3.gz
 man/man3/Mat_GetLibraryVersion.3.gz