diff --git a/gis/liblas/Portfile b/gis/liblas/Portfile
index b7420453a92..00431466d8f 100644
--- a/gis/liblas/Portfile
+++ b/gis/liblas/Portfile
@@ -5,19 +5,18 @@ PortGroup           cmake   1.1
 PortGroup           github  1.0
 PortGroup           boost   1.0
 
-github.setup        libLAS libLAS 62f3d57215ba1b074a84ff08a1539b69e69e38fb
+github.setup        libLAS libLAS 0756b73ed41211d1bb8d9b96c6767f2350d8fe2b
 github.tarball_from archive
-version             1.8.1-20240917
+version             1.8.1-20251108
 revision            0
-checksums           rmd160  ff81bc0217cf795b8758fdccc78466a910684037 \
-                    sha256  1d5c42bbbb3068ddfaf51b6e8c9665fdc8870263ba071466e0c0981fd4173ed4 \
-                    size    10744315
+checksums           rmd160  11a9be43477b7afba465f6cd62ec9e4a006bd169 \
+                    sha256  72d0e479c8381ad7f0a072082fab28b9ff5089b1e4fbaeca376cf0ae10be4b9a \
+                    size    10744329
 
 name                liblas
 license             BSD
 categories          gis
 maintainers         nomaintainer
-platforms           darwin
 description         LAS 1.0/1.1/1.2 ASPRS LiDAR data translation toolset
 
 long_description \
@@ -31,8 +30,7 @@ homepage            https://liblas.org/
 compiler.cxx_standard \
                     2014
 
-patchfiles          patch-gt_wkt_srs_cpp.diff \
-                    patch-apps_CMakeLists.txt.diff
+patchfiles          patch-apps_CMakeLists.txt.diff
 
 post-patch {
     reinplace "s|c++11|c++14|g" CMakeLists.txt
diff --git a/gis/liblas/files/no-rpath.patch b/gis/liblas/files/no-rpath.patch
deleted file mode 100644
index 0e41e10cb88..00000000000
--- a/gis/liblas/files/no-rpath.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-Don't use rpath.
-
-https://github.com/libLAS/libLAS/pull/185
---- CMakeLists.txt.orig
-+++ CMakeLists.txt
-@@ -67,7 +67,6 @@ mark_as_advanced(CMAKE_VERBOSE_MAKEFILE)
- 
- # Path to additional CMake modules
- set(CMAKE_MODULE_PATH "${libLAS_SOURCE_DIR}/cmake/modules" ${CMAKE_MODULE_PATH})
--set(CMAKE_MACOSX_RPATH OFF)
- 
- ###############################################################################
- # General build settings
---- src/CMakeLists.txt.orig
-+++ src/CMakeLists.txt
-@@ -248,17 +248,6 @@ target_include_directories(las_c
-     $<BUILD_INTERFACE:${libLAS_SOURCE_DIR}/include>
-     $<INSTALL_INTERFACE:${LIBLAS_INCLUDE_DIR}>)
- 
--if (APPLE)
--  set_target_properties(
--    las_c
--    PROPERTIES
--    INSTALL_NAME_DIR "@rpath" BUILD_WITH_INSTALL_RPATH ON)
--  set_target_properties(
--    las
--    PROPERTIES
--    INSTALL_NAME_DIR "@rpath" BUILD_WITH_INSTALL_RPATH ON)
--endif()
--
- ###############################################################################
- # Targets installation.  The EXPORT clause specifies a depends target
- # which packages up information about the libraries for
diff --git a/gis/liblas/files/patch-gt_wkt_srs_cpp.diff b/gis/liblas/files/patch-gt_wkt_srs_cpp.diff
deleted file mode 100644
index e78df7d5ba6..00000000000
--- a/gis/liblas/files/patch-gt_wkt_srs_cpp.diff
+++ /dev/null
@@ -1,31 +0,0 @@
-FixupOrdering was removed in gdal 2.5.0.
-
-https://github.com/libLAS/libLAS/issues/164
-
-error: no member named 'FixupOrdering' in 'OGRSpatialReference'
---- src/gt_wkt_srs.cpp.orig	2020-05-08 15:45:31.000000000 -0500
-+++ src/gt_wkt_srs.cpp	2020-06-08 19:25:08.000000000 -0500
-@@ -299,7 +299,6 @@
-                 oSRS.SetFromUserInput(pszWKT);
-                 oSRS.SetExtension( "PROJCS", "PROJ4",
-                                    "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext  +no_defs" );
--                oSRS.FixupOrdering();
-                 CPLFree(pszWKT);
-                 pszWKT = NULL;
-                 oSRS.exportToWkt(&pszWKT);
-@@ -505,7 +504,6 @@
-         {
-             char	*pszWKT;
-             oSRS.morphFromESRI();
--            oSRS.FixupOrdering();
-             if( oSRS.exportToWkt( &pszWKT ) == OGRERR_NONE )
-                 return pszWKT;
-         }
-@@ -1107,7 +1105,6 @@
- /* ==================================================================== */
-     char	*pszWKT;
- 
--    oSRS.FixupOrdering();
- 
-     if( oSRS.exportToWkt( &pszWKT ) == OGRERR_NONE )
-         return pszWKT;