diff --git a/math/frobby/Makefile b/math/frobby/Makefile
index c57bf2ae7baa..a59f27781615 100644
--- a/math/frobby/Makefile
+++ b/math/frobby/Makefile
@@ -1,101 +1,101 @@
 PORTNAME=		frobby
-PORTVERSION=		0.9.1
+PORTVERSION=		0.9.5
 DISTVERSIONPREFIX=	v
 CATEGORIES=		math
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Software system and project for computations with monomial ideals
 
 LICENSE=	GPLv2+
 
 LIB_DEPENDS=	libgmp.so:math/gmp
 
 USES=		gmake shebangfix
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	Macaulay2
 
 BINARY_ALIAS=	make=gmake
 USE_LDCONFIG=	yes
 
 SHEBANG_FILES=	test/testScripts/* test/runTests test/runSplitTests \
 		test/latticeFormats/runtest*
 
 OPTIONS_DEFINE=		EXEDOCS LIBDOCS TEST
 OPTIONS_DEFAULT=	STATIC SHARED
 OPTIONS_MULTI=		INSTALL
 OPTIONS_MULTI_INSTALL=	EXECUTABLE \
 			SHARED \
 			STATIC
 EXEDOCS_DESC=		Build and install documentation for frobby executable
 LIBDOCS_DESC=		Build and install documentation for frobby library
 EXECUTABLE_DESC=	Build and install frobby executable
 SHARED_DESC=		Build and install libfrobby.so
 STATIC_DESC=		Build and install libfrobby.a
 EXEDOCS_BUILD_DEPENDS=	latex:print/tex-formats \
 			dvips:print/tex-dvipsk
 LIBDOCS_BUILD_DEPENDS=	doxygen:devel/doxygen \
 			epstopdf:print/texlive-base
 TEST_BUILD_DEPENDS=	bash:shells/bash
 OPTIONS_SUB=		yes
 
 MAKE_ARGS+=	GMP_INC_DIR=${LOCALBASE}/include
 MAKE_ENV=	RANLIB=${RANLIB}
 LDFLAGS+=	-L${LOCALBASE}/lib
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MSHARED} || ${PORT_OPTIONS:MSTATIC}
 PLIST_SUB+=	LIBRARY="" NO_LIBRARY="@comment "
 .else
 PLIST_SUB+=	LIBRARY="@comment " NO_LIBRARY=""
 .endif
 
 do-build:
 
 do-build-EXEDOCS-on:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} doc
 
 do-build-EXECUTABLE-on:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS}
 
 do-build-LIBDOCS-on:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} develDoc
 
 do-build-STATIC-on:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} library
 
 post-build-SHARED-on:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} MODE=shared library
 
 post-build-TEST-on: do-build-EXECUTABLE-on
 	cd ${WRKSRC} && test/runTests _full
 	cd ${WRKSRC} && test/runSplitTests _full
 
 do-install:
 
 do-install-EXECUTABLE-on:
 	${INSTALL_PROGRAM} ${WRKSRC}/bin/release/frobby ${STAGEDIR}${PREFIX}/bin
 
 do-install-SHARED-on:
 	${INSTALL_DATA} ${WRKSRC}/src/frobby.h ${STAGEDIR}${PREFIX}/include
 	${INSTALL_DATA} ${WRKSRC}/bin/libfrobby.so ${STAGEDIR}${PREFIX}/lib/libfrobby.so.0
 	cd ${STAGEDIR}${PREFIX}/lib &&	\
 	${LN} -sf libfrobby.so.0 ${STAGEDIR}${PREFIX}/lib/libfrobby.so
 
 do-install-STATIC-on:
 	${INSTALL_DATA} ${WRKSRC}/src/frobby.h ${STAGEDIR}${PREFIX}/include
 	${INSTALL_LIB} ${WRKSRC}/bin/libfrobby.a ${STAGEDIR}${PREFIX}/lib
 
 do-install-EXEDOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_MAN} ${WRKSRC}/bin/manual.ps ${STAGEDIR}${DOCSDIR}
 	${INSTALL_MAN} ${WRKSRC}/bin/manual.pdf ${STAGEDIR}${DOCSDIR}
 
 do-install-LIBDOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_MAN} ${WRKSRC}/bin/develDoc/develDoc.ps ${STAGEDIR}${DOCSDIR}
 	${INSTALL_MAN} ${WRKSRC}/bin/develDoc/develDoc.pdf ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC}/bin/develDoc && ${COPYTREE_SHARE} html ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/math/frobby/distinfo b/math/frobby/distinfo
index 4cf152239da6..c4c231da33f8 100644
--- a/math/frobby/distinfo
+++ b/math/frobby/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1616580213
-SHA256 (Macaulay2-frobby-v0.9.1_GH0.tar.gz) = 4bd699ff009973bc2d209ec9abdee33ef09e11de83914046fcc4ce68e7cc25b5
-SIZE (Macaulay2-frobby-v0.9.1_GH0.tar.gz) = 875167
+TIMESTAMP = 1641418085
+SHA256 (Macaulay2-frobby-v0.9.5_GH0.tar.gz) = 714c33c4f68e86d82062d7a42ad42c581d4b4c60d6a73ee1836ba1be7f985eb3
+SIZE (Macaulay2-frobby-v0.9.5_GH0.tar.gz) = 878560
diff --git a/math/frobby/files/patch-Makefile b/math/frobby/files/patch-Makefile
index 4555919f51e9..cfc3ae736a56 100644
--- a/math/frobby/files/patch-Makefile
+++ b/math/frobby/files/patch-Makefile
@@ -1,35 +1,26 @@
---- Makefile.orig	2020-06-16 11:03:34 UTC
+--- Makefile.orig	2021-02-23 21:29:06 UTC
 +++ Makefile
-@@ -86,7 +86,6 @@ endif
+@@ -99,7 +99,6 @@ endif
  MATCH=false
  ifeq ($(MODE), release)
    outdir = bin/release/
 -  cxxflags += -O2
    MATCH=true
  endif
  ifeq ($(MODE), debug)
-@@ -98,13 +97,13 @@ ifeq ($(MODE), debug)
+@@ -111,13 +110,13 @@ ifeq ($(MODE), debug)
  endif
  ifeq ($(MODE), shared)
    outdir = bin/shared/
 -  cxxflags += -O2 -fPIC
 +  cxxflags += -fPIC
    library = libfrobby.so
    MATCH=true
  endif
  ifeq ($(MODE), profile)
    outdir = bin/profile/
 -  cxxflags += -g -pg -O2 -D PROFILE
 +  cxxflags += -g -pg -D PROFILE
    ldflags += -pg
    MATCH=true
    benchArgs = _profile $(FROBBYARGS)
-@@ -212,7 +211,7 @@ library: bin/$(library)
- bin/$(library): $(objs) | bin/
- 	rm -f bin/$(library)
- ifeq ($(MODE), shared)
--	$(CXX) -shared -o bin/$(library) $(ldflags) \
-+	$(CXX) -shared -Wl,-soname,$(library) -o bin/$(library) $(ldflags) \
- 	  $(patsubst $(outdir)main.o,,$(objs))
- else
- 	ar crs bin/$(library) $(patsubst $(outdir)main.o,,$(objs))