diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index cf6bb76..058f3ca 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -36,7 +36,7 @@ jobs:
 
     runs-on: macos-15
     env: # update README for devs if you modify these env. variables
-      QT_VERSION: '6.8.2' # use scripts/update_qt_version.bash to change
+      QT_VERSION: '6.8.3' # use scripts/update_qt_version.bash to change
       ANDROIDAPI: 24
       NDK_VERSION: '26.1.10909125'
       NDK_VERSION_FULL: r26b
diff --git a/.github/workflows/ios.yml b/.github/workflows/ios.yml
index e440094..5a24610 100644
--- a/.github/workflows/ios.yml
+++ b/.github/workflows/ios.yml
@@ -26,7 +26,7 @@ jobs:
   ios_build:
     runs-on: macos-15
     env: # update README for devs if you modify these env. variables
-      QT_VERSION: '6.8.2' # use scripts/update_qt_version.bash to change
+      QT_VERSION: '6.8.3' # use scripts/update_qt_version.bash to change
       TRIPLET: "arm64-ios"
       DEPLOYMENT_TARGET: '13.0' # iOS Deployment target 
       XC_VERSION: ${{ '16.2' }}
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 194a7c7..3459768 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-22.04
     
     env: # update README for devs if you modify these env. variables
-      QT_VERSION: '6.8.2' # use scripts/update_qt_version.bash to change
+      QT_VERSION: '6.8.3' # use scripts/update_qt_version.bash to change
       TRIPLET: "x64-linux"
       QT_ARCH: "desktop"
       CMAKE_VERSION: '3.29.0'
diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index be4095f..6195efe 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: macos-13
 
     env: # update README for devs if you modify these env. variables
-      QT_VERSION: '6.8.2' # use scripts/update_qt_version.bash to change
+      QT_VERSION: '6.8.3' # use scripts/update_qt_version.bash to change
       TRIPLET: "x64-osx"
       DEPLOYMENT_TARGET: "10.15.0"
       XC_VERSION: ${{ '15.2' }}
diff --git a/.github/workflows/mac_arm64.yml b/.github/workflows/mac_arm64.yml
index 2815baa..aa425a1 100644
--- a/.github/workflows/mac_arm64.yml
+++ b/.github/workflows/mac_arm64.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: macos-15
 
     env: # update README for devs if you modify these env. variables
-      QT_VERSION: '6.8.2' # use scripts/update_qt_version.bash to change
+      QT_VERSION: '6.8.3' # use scripts/update_qt_version.bash to change
       TRIPLET: "arm64-osx"
       DEPLOYMENT_TARGET: "12.0" # arm64 only
       XC_VERSION: ${{ '16.2' }}
diff --git a/.github/workflows/win.yml b/.github/workflows/win.yml
index da79726..45707a3 100644
--- a/.github/workflows/win.yml
+++ b/.github/workflows/win.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: windows-2022
 
     env: # update README for devs if you modify these env. variables
-      QT_VERSION: '6.8.2' # use scripts/update_qt_version.bash to change
+      QT_VERSION: '6.8.3' # use scripts/update_qt_version.bash to change
       TRIPLET: "x64-windows"
       VS_VERSION: "2022"
       CMAKE_GENERATOR: "Visual Studio 17 2022" # see https://github.com/actions/runner-images/blob/main/images/windows/Windows2022-Readme.md
diff --git a/README.md b/README.md
index 806aa0e..38c2de1 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,7 @@ The release is automatically created for each commit on master for each triplet
    
   export PATH=$(brew --prefix flex):$(brew --prefix bison)/bin:$(brew --prefix gettext)/bin:$PATH;\
   export PATH=`pwd`/../vcpkg:$PATH;\
-  export Qt6_DIR=/opt/Qt/6.8.2/android_arm64_v8a;export QT_HOST_PATH=/opt/Qt/6.8.2/macos;\
+  export Qt6_DIR=/opt/Qt/6.8.3/android_arm64_v8a;export QT_HOST_PATH=/opt/Qt/6.8.3/macos;\
   export ANDROIDAPI=24;\
   export ANDROID_NDK_HOME='/opt/Android/android-sdk/ndk/25.1.8937393';\
   export ANDROID_NDK_ROOT='/opt/Android/android-sdk/ndk/25.1.8937393';\
@@ -127,8 +127,8 @@ Note that this sdk application is dummy on this target and cannot be executed on
   
   export PATH=$(brew --prefix flex):$(brew --prefix bison)/bin:$(brew --prefix gettext)/bin:$PATH;\
   export PATH=`pwd`/../vcpkg:$PATH;\
-  export Qt6_DIR=/opt/Qt/6.8.2/android_armv7;\
-  export QT_HOST_PATH=/opt/Qt/6.8.2/macos;\
+  export Qt6_DIR=/opt/Qt/6.8.3/android_armv7;\
+  export QT_HOST_PATH=/opt/Qt/6.8.3/macos;\
   export ANDROIDAPI=24;\
   export ANDROID_NDK_HOME='/opt/Android/android-sdk/ndk/25.1.8937393';\
   export ANDROID_NDK_ROOT='/opt/Android/android-sdk/ndk/25.1.8937393';\
@@ -172,8 +172,8 @@ Note that this sdk application is dummy on this target and cannot be executed on
   
   export PATH=$(brew --prefix flex)/bin:$(brew --prefix bison)/bin:$(brew --prefix gettext)/bin:$PATH;\
   export PATH=${PWD}/../vcpkg:$PATH;\
-  export Qt6_DIR=/opt/Qt/6.8.2/ios;\
-  export QT_HOST_PATH=/opt/Qt/6.8.2/macos;\
+  export Qt6_DIR=/opt/Qt/6.8.3/ios;\
+  export QT_HOST_PATH=/opt/Qt/6.8.3/macos;\
   export DEPLOYMENT_TARGET=14.0;
 
   cmake -B . -S ../../mobile-sdk/ \
@@ -206,7 +206,7 @@ set ROOT_DIR=C:\Users\Peter\repo
 set BUILD_DIR=%ROOT_DIR%\build-sdk\win64
 set SOURCE_DIR=%ROOT_DIR%\mobile-sdk
 set VCPKG_ROOT=%ROOT_DIR%\vcpkg
-set Qt6_DIR=C:\Qt\6.8.2\msvc2019_64
+set Qt6_DIR=C:\Qt\6.8.3\msvc2019_64
 set PATH=%VCPKG_ROOT%;%QT_ROOT%\bin;C:\Program Files\CMake\bin\;%PATH%
 "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\Tools\VsDevCmd.bat" -arch=x64
 ```
@@ -238,7 +238,7 @@ cmake --build %BUILD_DIR% --config Release --verbose
   
   export PATH=$(brew --prefix flex)/bin:$(brew --prefix bison)/bin:$(brew --prefix gettext)/bin:$PATH;\
   export PATH=${PWD}/../vcpkg:$PATH;\
-  export Qt6_DIR=/opt/Qt/6.8.2/macos;\
+  export Qt6_DIR=/opt/Qt/6.8.3/macos;\
   export DEPLOYMENT_TARGET=10.15.0
   
   cmake -B . -S ../../mobile-sdk/ \
@@ -265,7 +265,7 @@ cmake --build %BUILD_DIR% --config Release --verbose
   cd build/x64-linux
   
   export PATH=${PWD}/../vcpkg:$PATH
-  export Qt6_DIR=~/Qt/6.8.2/gcc_64
+  export Qt6_DIR=~/Qt/6.8.3/gcc_64
   
   cmake -B . -S ../../mobile-sdk/ \
     -DCMAKE_TOOLCHAIN_FILE=../vcpkg/scripts/buildsystems/vcpkg.cmake \
diff --git a/vcpkg-overlay/ports/qt6-poly2tri/portfile.cmake b/vcpkg-overlay/ports/qt6-poly2tri/portfile.cmake
index b0dbc72..edbaed6 100644
--- a/vcpkg-overlay/ports/qt6-poly2tri/portfile.cmake
+++ b/vcpkg-overlay/ports/qt6-poly2tri/portfile.cmake
@@ -5,7 +5,7 @@ else()
     vcpkg_download_distfile(ARCHIVE
         URLS "https://download.qt.io/archive/qt/6.8/${VERSION}/submodules/qtpositioning-everywhere-src-${VERSION}.zip"
         FILENAME "qtpositioning-${VERSION}.zip"
-        SHA512 647484035722ed015a6ec92a6d2ca966d507dd5e63c29676b36d6250611f7c228907e0acb5d1c195f7e1164d4092c1536c98c073cc81d28c3b868b1383defd4d 
+        SHA512 cd216c94ef2d35e48bd9b8d7cf3d5c71f8afba379044601737e062f0de88c10a5c931a63b0f05436355ab464918400f7704908ec9c46c79eee74d790e678ae47 
     )
     
     vcpkg_extract_source_archive(
diff --git a/vcpkg-overlay/ports/qt6-poly2tri/vcpkg.json b/vcpkg-overlay/ports/qt6-poly2tri/vcpkg.json
index e831984..ee14360 100644
--- a/vcpkg-overlay/ports/qt6-poly2tri/vcpkg.json
+++ b/vcpkg-overlay/ports/qt6-poly2tri/vcpkg.json
@@ -1,6 +1,6 @@
 {
     "name": "qt6-poly2tri",
-    "version": "6.8.2",
+    "version": "6.8.3",
     "port-version": 0,
     "description": "Qt Application Framework Base Module. Includes Core, GUI, Widgets, Networking, SQL, Concurrent and other essential qt components.",
     "homepage": "https://www.qt.io/",
diff --git a/vcpkg-overlay/ports/qt6/vcpkg-cmake-wrapper.cmake b/vcpkg-overlay/ports/qt6/vcpkg-cmake-wrapper.cmake
index 27e020a..7f30acc 100644
--- a/vcpkg-overlay/ports/qt6/vcpkg-cmake-wrapper.cmake
+++ b/vcpkg-overlay/ports/qt6/vcpkg-cmake-wrapper.cmake
@@ -62,6 +62,7 @@ set(QT_MODULES
     Qt6EntryPointPrivate
     Qt6EventDispatcherSupport
     Qt6FbSupport
+    Qt6FFmpegMediaPluginImplPrivate
     Qt6FontDatabaseSupport
     Qt6Gamepad
     Qt6Gui
diff --git a/vcpkg-overlay/ports/qt6/vcpkg.json b/vcpkg-overlay/ports/qt6/vcpkg.json
index d61e98e..c262383 100644
--- a/vcpkg-overlay/ports/qt6/vcpkg.json
+++ b/vcpkg-overlay/ports/qt6/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "qt6",
-  "version-string": "6.8.2",
+  "version-string": "6.8.3",
   "description": "Qt6 Application Framework Base Module. Includes Core, GUI, Widgets, Networking, SQL, Concurrent and other essential qt components.",
   "homepage": "https://www.qt.io/"
 }
\ No newline at end of file