diff --git a/ports/coin/portfile.cmake b/ports/coin/portfile.cmake
index 020b449ece..bda48dc695 100644
--- a/ports/coin/portfile.cmake
+++ b/ports/coin/portfile.cmake
@@ -17,7 +17,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO Coin3D/coin
     REF "v${VERSION}"
-    SHA512 f913f1b1ec5819d72e054dc94702effe9ee2a28547fc9bebc2f6b2e55d8a67c6cfa05e43239461e806cbead0a7548f82b31d5b86181eed4ffc5c801d3b94aa67
+    SHA512 c526c0545efa9852c647e163bbf69caae2e3a0eb4e99a8fc7a313172b8d1006e304a4d19bacbd8820443b0d4f90775ee31ca711da4ad2d432783ef5c8bc85074
     HEAD_REF master
     PATCHES
         remove-default-config.patch
diff --git a/ports/coin/vcpkg.json b/ports/coin/vcpkg.json
index 15fb9c8d32..3865ef01bf 100644
--- a/ports/coin/vcpkg.json
+++ b/ports/coin/vcpkg.json
@@ -1,7 +1,6 @@
 {
   "name": "coin",
-  "version": "4.0.2",
-  "port-version": 3,
+  "version": "4.0.3",
   "description": "A high-level 3D visualization library with Open Inventor 2.1 API",
   "homepage": "https://github.com/coin3d/coin",
   "license": "BSD-3-Clause",
diff --git a/versions/baseline.json b/versions/baseline.json
index 1ebfb4ad4b..0ea18fc044 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1749,8 +1749,8 @@
       "port-version": 1
     },
     "coin": {
-      "baseline": "4.0.2",
-      "port-version": 3
+      "baseline": "4.0.3",
+      "port-version": 0
     },
     "coin-or-buildtools": {
       "baseline": "2023-02-02",
diff --git a/versions/c-/coin.json b/versions/c-/coin.json
index 5a5eaff06f..e7f3cc9510 100644
--- a/versions/c-/coin.json
+++ b/versions/c-/coin.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "e2e30210c211c4f2e33abcbb9962b8ee03c8711b",
+      "version": "4.0.3",
+      "port-version": 0
+    },
     {
       "git-tree": "9747cd35a942a8d806f44a70bdda8833823826e5",
       "version": "4.0.2",