diff --git a/ports/qtbase/cmake/qt_install_submodule.cmake b/ports/qtbase/cmake/qt_install_submodule.cmake
index 38819d7072..e8e5fa76a9 100644
--- a/ports/qtbase/cmake/qt_install_submodule.cmake
+++ b/ports/qtbase/cmake/qt_install_submodule.cmake
@@ -323,6 +323,7 @@ function(qt_fixup_and_cleanup)
         endif()
     endif()
 
+    vcpkg_fixup_pkgconfig()
 endfunction()
 
 function(qt_install_submodule)
diff --git a/ports/qtbase/vcpkg.json b/ports/qtbase/vcpkg.json
index ae42726a6c..8967eced95 100644
--- a/ports/qtbase/vcpkg.json
+++ b/ports/qtbase/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "qtbase",
   "version": "6.6.1",
-  "port-version": 11,
+  "port-version": 12,
   "description": "Qt Base (Core, Gui, Widgets, Network, ...)",
   "homepage": "https://www.qt.io/",
   "license": null,
diff --git a/versions/baseline.json b/versions/baseline.json
index df2b67ca78..a4174a799c 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -7274,7 +7274,7 @@
     },
     "qtbase": {
       "baseline": "6.6.1",
-      "port-version": 11
+      "port-version": 12
     },
     "qtcharts": {
       "baseline": "6.6.1",
diff --git a/versions/q-/qtbase.json b/versions/q-/qtbase.json
index 5d8d48aa71..f3c558e5ba 100644
--- a/versions/q-/qtbase.json
+++ b/versions/q-/qtbase.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "25f62a554ceec4eb297697d178df6ac0d231a5ea",
+      "version": "6.6.1",
+      "port-version": 12
+    },
     {
       "git-tree": "e811ae376e4bc28336b62caaad1d59c277db3b98",
       "version": "6.6.1",