diff --git a/ports/openexr/portfile.cmake b/ports/openexr/portfile.cmake
index 38d9a7ed2e..021c3469e5 100644
--- a/ports/openexr/portfile.cmake
+++ b/ports/openexr/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO AcademySoftwareFoundation/openexr
     REF "v${VERSION}"
-    SHA512 9bcfbc4b09db11eed182b98b3ae1c6608124578f6068473cc71f947a5d5be354b9681257fd10b85ac71805d946a3df56a43c7c091f60ed2391a5389eee8f47b9
+    SHA512 785496d9b749f2272c108262796abde7ec40f7c328bb91cde9d7ffecf0670826399233aa7bf0db881f0b07748c78660e49b1ca5511fadd0dfe1d9d7bd1fb0f93
     HEAD_REF main
 )
 
diff --git a/ports/openexr/vcpkg.json b/ports/openexr/vcpkg.json
index 60dcf6e8ed..5886f73ceb 100644
--- a/ports/openexr/vcpkg.json
+++ b/ports/openexr/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "openexr",
-  "version": "3.4.8",
+  "version": "3.4.9",
   "description": "OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications",
   "homepage": "https://www.openexr.com/",
   "license": "BSD-3-Clause",
diff --git a/versions/baseline.json b/versions/baseline.json
index d7b2d669eb..9555e1638a 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -7305,7 +7305,7 @@
       "port-version": 0
     },
     "openexr": {
-      "baseline": "3.4.8",
+      "baseline": "3.4.9",
       "port-version": 0
     },
     "openfbx": {
diff --git a/versions/o-/openexr.json b/versions/o-/openexr.json
index 66f6b7a256..f3a25b53cb 100644
--- a/versions/o-/openexr.json
+++ b/versions/o-/openexr.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8bcced7b74219f834d11bec223f6aaaea8399861",
+      "version": "3.4.9",
+      "port-version": 0
+    },
     {
       "git-tree": "e2ba6c1184218cd8fde17c406706572f5d0dfc1c",
       "version": "3.4.8",