diff --git a/cad/openvsp/Makefile b/cad/openvsp/Makefile
index 26244a176b85..e5b2ff66c3cb 100644
--- a/cad/openvsp/Makefile
+++ b/cad/openvsp/Makefile
@@ -2,8 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	openvsp
-PORTVERSION=	3.11.0
-PORTREVISION=	2
+PORTVERSION=	3.12.1
 DISTVERSIONPREFIX=	${GH_PROJECT}_
 CATEGORIES=	cad
 
@@ -24,9 +23,7 @@ LIB_DEPENDS=	libdrm.so:graphics/libdrm \
 		libGLEW.so:graphics/glew \
 		libcpptest.so:devel/cpptest
 BUILD_DEPENDS=	${LOCALBASE}/lib/libopenNURBS.a:graphics/opennurbs \
-		${LOCALBASE}/include/eli/code_eli.hpp:graphics/code-eli \
 		${LOCALBASE}/include/glm/glm.hpp:math/glm \
-		${LOCALBASE}/include/eigen3/Eigen/Array:math/eigen3 \
 		${LOCALBASE}/libdata/pkgconfig/pthread-stubs.pc:devel/libpthread-stubs
 
 USE_GITHUB=	yes
@@ -39,8 +36,9 @@ USES=		cmake:outsource compiler:gcc-c++11-lib jpeg
 
 CMAKE_ARGS=	-DVSP_USE_SYSTEM_CMINPACK:BOOLEAN=yes \
 		-DVSP_USE_SYSTEM_CPPTEST:BOOLEAN=yes \
+		-DVSP_USE_SYSTEM_CODEELI:BOOLEAN=no \
+		-DVSP_USE_SYSTEM_EIGEN:BOOLEAN=no \
 		-DVSP_USE_SYSTEM_LIBXML2:BOOLEAN=yes \
-		-DVSP_USE_SYSTEM_EIGEN:BOOLEAN=yes \
 		-DVSP_USE_SYSTEM_FLTK:boolean=yes \
 		-DVSP_USE_SYSTEM_CMINPACK:boolean=no \
 		-DVSP_USE_SYSTEM_GLM:BOOLEAN=yes \
diff --git a/cad/openvsp/distinfo b/cad/openvsp/distinfo
index 0f0b808764a3..073af7a90d49 100644
--- a/cad/openvsp/distinfo
+++ b/cad/openvsp/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1489420424
-SHA256 (OpenVSP-OpenVSP-OpenVSP_3.11.0_GH0.tar.gz) = 29614785ce54742bf1aa532b8be332d15690b2e5c2e2583479e6f2946e57d9aa
-SIZE (OpenVSP-OpenVSP-OpenVSP_3.11.0_GH0.tar.gz) = 34013137
+TIMESTAMP = 1497963456
+SHA256 (OpenVSP-OpenVSP-OpenVSP_3.12.1_GH0.tar.gz) = 011b01878b77d296b8f4411a7a301aa3ca0eb1c6e443e7057a2657f487255323
+SIZE (OpenVSP-OpenVSP-OpenVSP_3.12.1_GH0.tar.gz) = 34090509
diff --git a/cad/openvsp/files/patch-src_util_SVGUtil.h b/cad/openvsp/files/patch-src_util_SVGUtil.h
deleted file mode 100644
index e4b601b9f434..000000000000
--- a/cad/openvsp/files/patch-src_util_SVGUtil.h
+++ /dev/null
@@ -1,11 +0,0 @@
---- src/util/SVGUtil.h.orig	2017-03-13 15:54:25 UTC
-+++ src/util/SVGUtil.h
-@@ -14,7 +14,7 @@
- #include "Vec3d.h"
- #include "APIDefines.h"
- #include "BndBox.h"
--#include "XmlUtil.h"
-+#include "../xmlvsp/XmlUtil.h"
- 
- #include <vector>
- #include <string>
diff --git a/cad/openvsp/pkg-plist b/cad/openvsp/pkg-plist
index f762d7ee2d8e..50e546fde87e 100644
--- a/cad/openvsp/pkg-plist
+++ b/cad/openvsp/pkg-plist
@@ -25,6 +25,7 @@ bin/vsp
 bin/vspaero
 bin/vspscript
 bin/vspviewer
+matlab/OpenVSPParasiteDragPlotData.m
 matlab/plotDegenPlate.m
 matlab/plotDegenStick.m
 matlab/plotDegenSurf.m
@@ -33,6 +34,7 @@ scripts/CreateEditGeom.vspscript
 scripts/DegenGeom.vspscript
 scripts/DumpResults.vspscript
 scripts/Fuselage.vspscript
+scripts/ParasiteDragScriptTest.vspscript
 scripts/SnapToDemo.vspscript
 scripts/Stack.vspscript
 scripts/SubSurface.vspscript
@@ -61,6 +63,8 @@ scripts/Wing.vspscript
 %%DATADIR%%/N0012_VSP.af
 %%DATADIR%%/N0012_VSP_sym.af
 %%DATADIR%%/OnOffExample.vsppart
+%%DATADIR%%/OpenVSPParasiteDragPlotData.m
+%%DATADIR%%/ParasiteDragScriptTest.vspscript
 %%DATADIR%%/PodMan.vsppart
 %%DATADIR%%/Seat.vsppart
 %%DATADIR%%/SeatGroup.vsppart