diff --git a/ports/opencv4/0020-miss-openexr.patch b/ports/opencv4/0020-miss-openexr.patch
new file mode 100644
index 00000000000000..d776dddf21f6bf
--- /dev/null
+++ b/ports/opencv4/0020-miss-openexr.patch
@@ -0,0 +1,14 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index d6bc6de..61b7a02 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -831,6 +831,9 @@ include(cmake/OpenCVFindLibsPerf.cmake)
+ include(cmake/OpenCVFindLAPACK.cmake)
+ include(cmake/OpenCVFindProtobuf.cmake)
+ include(cmake/OpenCVDetectFlatbuffers.cmake)
++if(WITH_OPENEXR)
++  include(cmake/OpenCVFindOpenEXR.cmake)
++endif()
+ if(WITH_TIMVX)
+   include(cmake/OpenCVFindTIMVX.cmake)
+ endif()
diff --git a/ports/opencv4/portfile.cmake b/ports/opencv4/portfile.cmake
index 5dc61200e82047..47fb0735771c34 100644
--- a/ports/opencv4/portfile.cmake
+++ b/ports/opencv4/portfile.cmake
@@ -22,6 +22,7 @@ vcpkg_from_github(
       0015-fix-freetype.patch
       0017-fix-flatbuffers.patch
       0019-opencl-kernel.patch
+      0020-miss-openexr.patch
 )
 # Disallow accidental build of vendored copies
 file(REMOVE_RECURSE "${SOURCE_PATH}/3rdparty/openexr")
diff --git a/ports/opencv4/vcpkg.json b/ports/opencv4/vcpkg.json
index dcf16388ef3eba..9292a8baf91d96 100644
--- a/ports/opencv4/vcpkg.json
+++ b/ports/opencv4/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "opencv4",
   "version": "4.10.0",
+  "port-version": 1,
   "description": "computer vision library",
   "homepage": "https://github.com/opencv/opencv",
   "license": "Apache-2.0",
diff --git a/versions/baseline.json b/versions/baseline.json
index 892dd78934afe5..5428117a5e23fa 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6666,7 +6666,7 @@
     },
     "opencv4": {
       "baseline": "4.10.0",
-      "port-version": 0
+      "port-version": 1
     },
     "opendnp3": {
       "baseline": "3.1.1",
diff --git a/versions/o-/opencv4.json b/versions/o-/opencv4.json
index 16e5c8c791dbd7..d6516a8280fa26 100644
--- a/versions/o-/opencv4.json
+++ b/versions/o-/opencv4.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "6ba67264448ce7a60b8e109db62270331e657e38",
+      "version": "4.10.0",
+      "port-version": 1
+    },
     {
       "git-tree": "89c7baedc6a4590a76c9a04cfe65b5a23c53800c",
       "version": "4.10.0",