diff --git a/math/clp/Makefile b/math/clp/Makefile
index 1e557aab0a77..0b43c8c8422a 100644
--- a/math/clp/Makefile
+++ b/math/clp/Makefile
@@ -1,50 +1,50 @@
 PORTNAME=	Clp
 DISTVERSIONPREFIX=	releases/
-DISTVERSION=	1.17.8
+DISTVERSION=	1.17.9
 CATEGORIES=	math
 PKGNAMEPREFIX=	coin-or-
 
 MAINTAINER=	co9co9@gmail.com
 COMMENT=	Linear Programming Solver
 WWW=		https://www.coin-or.org/Clp/index.html
 
 LICENSE=	EPL
 
 BUILD_DEPENDS=	coin-or-Data-Sample>0:math/coin-or-data-sample \
 		coin-or-Data-Netlib>0:math/coin-or-data-netlib
 LIB_DEPENDS=	libcoinasl.so:math/asl \
 		libcoinmetis.so:math/coin-or-metis \
 		libcoinmumps.so:math/coin-or-mumps \
 		libCoinUtils.so:math/coinutils \
 		libOsi.so:math/osi
 RUN_DEPENDS=	coin-or-Data-Sample>0:math/coin-or-data-sample \
 		coin-or-Data-Netlib>0:math/coin-or-data-netlib
 
 USES=		blaslapack compiler:c++11-lang fortran libtool pathfix pkgconfig tar:tgz
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	coin-or
 
 GNU_CONFIGURE=	yes
 
 INSTALL_TARGET=	install-strip
 
 CONFIGURE_ARGS=	--with-lapack-lib="${LAPACKLIB} -L${LOCALBASE}/lib" \
 		--with-blas-lib="${BLASLIB} -L${LOCALBASE}/lib" \
 		--with-osi-incdir="${LOCALBASE}/include/coin" --with-osi-lib="${LOCALBASE}/lib/libOsi.so" \
 		--with-coinutils-incdir="${LOCALBASE}/include/coin" --with-coinutils-lib="${LOCALBASE}/lib/libCoinUtils.so" \
 		--with-netlib-datadir="${LOCALBASE}/share/coin/Data/Netlib" \
 		--with-sample-datadir="${LOCALBASE}/share/coin/Data/Sample" \
 		--datadir=${DATADIR}
 
 TEST_TARGET=	unitTest
 TEST_WRKSRC=	${WRKSRC}/${PORTNAME}
 
 OPTIONS_DEFINE=	DEBUG DOCS
 PORTDOCS=	*
 
 CXXFLAGS+=	-ffast-math
 DEBUG_CXXFLAGS=	-fomit-frame-pointer
 
 .include <bsd.port.mk>
diff --git a/math/clp/distinfo b/math/clp/distinfo
index a9ceda423017..34db2811b537 100644
--- a/math/clp/distinfo
+++ b/math/clp/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1686847296
-SHA256 (coin-or-Clp-releases-1.17.8_GH0.tar.gz) = f9931b5ba44f0daf445c6b48fc2c250dc12e667e59ace8ea7b025f158fe31556
-SIZE (coin-or-Clp-releases-1.17.8_GH0.tar.gz) = 2168391
+TIMESTAMP = 1698374265
+SHA256 (coin-or-Clp-releases-1.17.9_GH0.tar.gz) = b02109be54e2c9c6babc9480c242b2c3c7499368cfca8c0430f74782a694a49f
+SIZE (coin-or-Clp-releases-1.17.9_GH0.tar.gz) = 2176197
diff --git a/math/clp/pkg-plist b/math/clp/pkg-plist
index fc40cc55b527..e159fdc98d5b 100644
--- a/math/clp/pkg-plist
+++ b/math/clp/pkg-plist
@@ -1,67 +1,67 @@
 bin/clp
 include/coin/CbcOrClpParam.cpp
 include/coin/CbcOrClpParam.hpp
 include/coin/ClpCholeskyBase.hpp
 include/coin/ClpCholeskyDense.hpp
 include/coin/ClpCholeskyMumps.hpp
 include/coin/ClpCholeskyPardiso.hpp
 include/coin/ClpConfig.h
 include/coin/ClpConstraint.hpp
 include/coin/ClpConstraintLinear.hpp
 include/coin/ClpConstraintQuadratic.hpp
 include/coin/ClpDualRowDantzig.hpp
 include/coin/ClpDualRowPivot.hpp
 include/coin/ClpDualRowSteepest.hpp
 include/coin/ClpDummyMatrix.hpp
 include/coin/ClpDynamicExampleMatrix.hpp
 include/coin/ClpDynamicMatrix.hpp
 include/coin/ClpEventHandler.hpp
 include/coin/ClpFactorization.hpp
 include/coin/ClpGubDynamicMatrix.hpp
 include/coin/ClpGubMatrix.hpp
 include/coin/ClpInterior.hpp
 include/coin/ClpLinearObjective.hpp
 include/coin/ClpMatrixBase.hpp
 include/coin/ClpMessage.hpp
 include/coin/ClpModel.hpp
 include/coin/ClpNetworkMatrix.hpp
 include/coin/ClpNode.hpp
 include/coin/ClpNonLinearCost.hpp
 include/coin/ClpObjective.hpp
 include/coin/ClpPEDualRowDantzig.hpp
 include/coin/ClpPEDualRowSteepest.hpp
 include/coin/ClpPEPrimalColumnDantzig.hpp
 include/coin/ClpPEPrimalColumnSteepest.hpp
 include/coin/ClpPESimplex.hpp
 include/coin/ClpPackedMatrix.hpp
 include/coin/ClpParameters.hpp
 include/coin/ClpPdcoBase.hpp
 include/coin/ClpPlusMinusOneMatrix.hpp
 include/coin/ClpPresolve.hpp
 include/coin/ClpPrimalColumnDantzig.hpp
 include/coin/ClpPrimalColumnPivot.hpp
 include/coin/ClpPrimalColumnSteepest.hpp
 include/coin/ClpQuadraticObjective.hpp
 include/coin/ClpSimplex.hpp
 include/coin/ClpSimplexDual.hpp
 include/coin/ClpSimplexNonlinear.hpp
 include/coin/ClpSimplexOther.hpp
 include/coin/ClpSimplexPrimal.hpp
 include/coin/ClpSolve.hpp
 include/coin/Clp_C_Interface.h
 include/coin/Idiot.hpp
 include/coin/OsiClpSolverInterface.hpp
 lib/libClp.so
 lib/libClp.so.1
-lib/libClp.so.1.14.8
+lib/libClp.so.1.14.9
 lib/libClpSolver.so
 lib/libClpSolver.so.1
-lib/libClpSolver.so.1.14.8
+lib/libClpSolver.so.1.14.9
 lib/libOsiClp.so
 lib/libOsiClp.so.1
-lib/libOsiClp.so.1.14.8
+lib/libOsiClp.so.1.14.9
 libdata/pkgconfig/clp.pc
 libdata/pkgconfig/osi-clp.pc
 %%DATADIR%%/coin/doc/Clp/AUTHORS
 %%DATADIR%%/coin/doc/Clp/LICENSE
 %%DATADIR%%/coin/doc/Clp/clp_addlibs.txt