diff --git a/ports/coin/CONTROL b/ports/coin/CONTROL
index 9f6ae24eded677..b6214a9a7d2fcb 100644
--- a/ports/coin/CONTROL
+++ b/ports/coin/CONTROL
@@ -1,7 +1,8 @@
 Source: coin
 Version: 4.0.0
+Port-Version: 1
 Description: A high-level 3D visualization library with Open Inventor 2.1 API
-Build-Depends: boost-assert, boost-config, boost-lexical-cast, boost-math, boost-smart-ptr, boost-static-assert
+Build-Depends: boost-assert, boost-config, boost-lexical-cast, boost-math, boost-smart-ptr, boost-static-assert, opengl-registry
 Homepage: https://github.com/coin3d/coin
 Default-Features: simage, zlib
 Supports: !(arm|arm64|uwp)
diff --git a/ports/osg/CONTROL b/ports/osg/CONTROL
index 95e83968866da1..a63ea9b47aa0d6 100644
--- a/ports/osg/CONTROL
+++ b/ports/osg/CONTROL
@@ -1,6 +1,6 @@
 Source: osg
 Version: 3.6.5
-Port-Version: 1
+Port-Version: 2
 Homepage: https://github.com/openscenegraph/OpenSceneGraph
 Description:  The OpenSceneGraph is an open source high performance 3D graphics toolkit.
 Build-Depends: zlib, fontconfig, boost-asio (!windows), boost-core (!windows), boost-logic (!windows), boost-lexical-cast (!windows), boost-smart-ptr (!windows), boost-tuple (!windows), boost-bind (!windows), freeglut (windows), expat (windows), openimageio (osx)
@@ -19,7 +19,7 @@ Build-Depends: freetype, sdl1, sdl2, libiconv (windows)
 
 Feature: plugins
 Description: Build OSG Plugins - Disable for compile testing examples on a time limit
-Build-Depends: freetype, sdl1, curl, openexr, ilmbase, gdal, giflib (windows), jasper, libjpeg-turbo, libpng, tiff, libxml2 (windows), libiconv (windows), libgta, liblas, nvtt
+Build-Depends: freetype, sdl1, curl, openexr, ilmbase, gdal, giflib (windows), jasper, libjpeg-turbo, libpng, tiff, libxml2 (windows), libiconv (windows), libgta, liblas, nvtt, coin
 
 Feature: packages
 Description: Set to ON to generate CPack configuration files and packaging targets
diff --git a/ports/osg/fix-dependency-coin.patch b/ports/osg/fix-dependency-coin.patch
new file mode 100644
index 00000000000000..b04318683331b5
--- /dev/null
+++ b/ports/osg/fix-dependency-coin.patch
@@ -0,0 +1,29 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 798b8b9..c975d78 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -740,7 +740,7 @@ ELSE()
+ # Common to all platforms except android:
+     FIND_PACKAGE(Freetype)
+     FIND_PACKAGE(ilmbase)
+-    FIND_PACKAGE(Inventor)
++    FIND_PACKAGE(coin CONFIG)
+     FIND_PACKAGE(Jasper)
+     FIND_PACKAGE(OpenEXR)
+     FIND_PACKAGE(OpenCascade)
+diff --git a/src/osgPlugins/Inventor/CMakeLists.txt b/src/osgPlugins/Inventor/CMakeLists.txt
+index 963a494..e34b6b8 100644
+--- a/src/osgPlugins/Inventor/CMakeLists.txt
++++ b/src/osgPlugins/Inventor/CMakeLists.txt
+@@ -17,10 +17,6 @@ SET(TARGET_HDRS
+     ShuttleCallback.h
+ )
+ 
+-ADD_DEFINITIONS(-DCOIN_DLL)
+-
+-INCLUDE_DIRECTORIES(${INVENTOR_INCLUDE_DIR})
+-
+-SET(TARGET_ADDED_LIBRARIES ${INVENTOR_LIBRARY})
++SET(TARGET_ADDED_LIBRARIES Coin::Coin)
+ 
+ SETUP_PLUGIN(iv iv)
diff --git a/ports/osg/portfile.cmake b/ports/osg/portfile.cmake
index 332359122441ba..14fe4216822ee9 100644
--- a/ports/osg/portfile.cmake
+++ b/ports/osg/portfile.cmake
@@ -17,6 +17,7 @@ vcpkg_from_github(
         fix-liblas.patch
         fix-nvtt.patch
         use-boost-asio.patch
+        fix-dependency-coin.patch
 )
 
 if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
diff --git a/ports/osgearth/CONTROL b/ports/osgearth/CONTROL
index 781ae1bd45c0ef..6a23c4d31db7b0 100644
--- a/ports/osgearth/CONTROL
+++ b/ports/osgearth/CONTROL
@@ -1,6 +1,6 @@
 Source: osgearth
 Version: 3.0
-Port-Version: 1
+Port-Version: 2
 Homepage: https://github.com/gwaldron/osgearth
 Description:  osgEarth - Dynamic map generation toolkit for OpenSceneGraph Copyright 2015 Pelican Mapping.
 Build-Depends: osg[plugins]