diff --git a/ports/sobjectizer/portfile.cmake b/ports/sobjectizer/portfile.cmake
index 282bc71340..a98071ea25 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 df7c3ee91b29079ae4e3525c34ad83a0d4e83d77 # v.5.7.4.2
-    SHA512 4caee3a95723c9564fbd5430492cc82513885ca17003e18b31378fc347ed8ad1b0859bd1693ecaaf514e8f82b86c07d1913a86f007250e2f28a77adfa03918b1
+    REF "v.${VERSION}"
+    SHA512 7bdd89ac3fefa2df4813872f34ab74183352addbb559c06d04f943a71de779add115da030ef96ba29708672a1daa6e72ccba72de39c4c02cbea173ea029874ad
 )
 
 string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SOBJECTIZER_BUILD_STATIC )
diff --git a/ports/sobjectizer/vcpkg.json b/ports/sobjectizer/vcpkg.json
index 995f4865f1..af737b5022 100644
--- a/ports/sobjectizer/vcpkg.json
+++ b/ports/sobjectizer/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "sobjectizer",
-  "version": "5.7.4.2",
+  "version": "5.7.4.3",
   "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 d0e340550c..94d2221797 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -7537,7 +7537,7 @@
       "port-version": 0
     },
     "sobjectizer": {
-      "baseline": "5.7.4.2",
+      "baseline": "5.7.4.3",
       "port-version": 0
     },
     "soci": {
diff --git a/versions/s-/sobjectizer.json b/versions/s-/sobjectizer.json
index 246303007d..c2ff686142 100644
--- a/versions/s-/sobjectizer.json
+++ b/versions/s-/sobjectizer.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "52eda985aee5e14e16a47573154b39f069824d49",
+      "version": "5.7.4.3",
+      "port-version": 0
+    },
     {
       "git-tree": "a77d86943e98697db670f9ee10fd24e8d19f08ce",
       "version": "5.7.4.2",