diff --git a/ports/sobjectizer/portfile.cmake b/ports/sobjectizer/portfile.cmake
index 63ec043ffa..2c48361334 100644
--- a/ports/sobjectizer/portfile.cmake
+++ b/ports/sobjectizer/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO stiffstream/sobjectizer
-    REF "v.${VERSION}"
-    SHA512 8598f28ebfda5b44cd7d283d16d872890afa89901f18dbba126d9939f32e0cbf7d7ff593383752bfe853b70043ef890f9785686ddd80ebe3241fddfdf569c916
+    REF "v${VERSION}"
+    SHA512 03cda1a58a0d2b643bfeb721de385715341bc9864c0ed397345e8c9b2627e1434ba6c02bf68966271886562f0be357e89d398ec6e8b97b0523e0bcdde714e8fb
 )
 
 string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SOBJECTIZER_BUILD_STATIC )
diff --git a/ports/sobjectizer/vcpkg.json b/ports/sobjectizer/vcpkg.json
index 83c5a88abe..8366a29d7f 100644
--- a/ports/sobjectizer/vcpkg.json
+++ b/ports/sobjectizer/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "sobjectizer",
-  "version": "5.8.4",
+  "version": "5.8.5",
   "description": "SObjectizer is a C++ in-process message dispatching framework with implementation of Actor Model, Publish-Subscribe Model and CSP-like channels.",
   "homepage": "https://github.com/Stiffstream/sobjectizer",
   "license": "BSD-3-Clause",
diff --git a/versions/baseline.json b/versions/baseline.json
index 2a9ff5c13b..ce0780185f 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -9129,7 +9129,7 @@
       "port-version": 0
     },
     "sobjectizer": {
-      "baseline": "5.8.4",
+      "baseline": "5.8.5",
       "port-version": 0
     },
     "soci": {
diff --git a/versions/s-/sobjectizer.json b/versions/s-/sobjectizer.json
index 16bf3bac71..c69fe4da09 100644
--- a/versions/s-/sobjectizer.json
+++ b/versions/s-/sobjectizer.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "4c0ceb1200b06ca54540c461585b3b2d3d308f71",
+      "version": "5.8.5",
+      "port-version": 0
+    },
     {
       "git-tree": "083a9ece447927d6cbe0018a4e6133a6ff9f10c1",
       "version": "5.8.4",