diff --git a/.appveyor.yml b/.appveyor.yml
index 4fa404579c40f1eed29e2e3876209033c853b480..fe0ebf7f495fe9e36dfef82482957c411230630d 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -19,6 +19,14 @@ install:
   - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
   - set PATH=C:\Qt\Tools\QtCreator\bin;C:\Qt\5.12.5\msvc2017_64\bin;%PATH%
   - mkdir %LOCALAPPDATA%\QtProject && copy test\qtlogging.ini %LOCALAPPDATA%\QtProject\
+  - ps: |
+      Write-Host "Installing Qt..." -ForegroundColor Cyan
+      $qt7zPath = "$($env:USERPROFILE)\Qt-QGC-5.12.6.7z"
+      Write-Host "Downloading..."
+      (New-Object Net.WebClient).DownloadFile('https://qgroundcontrol.s3-us-west-2.amazonaws.com/dependencies/Qt-QGC-5.12.6.7z', $qt7zPath)
+      Write-Host "Unzipping..."
+      cmd /c start /wait 7z x $qt7zPath -oC:\
+      Write-Host "Installed" -ForegroundColor Green
   - ps: |
       Write-Host "Installing GStreamer..." -ForegroundColor Cyan
       $msiPath = "$($env:USERPROFILE)\gstreamer-1.0-x86_64-1.14.4.msi"
@@ -37,7 +45,7 @@ install:
       Write-Host "Installed" -ForegroundColor Green
 
 build_script:
-  - mkdir %SHADOW_BUILD_DIR% && cd %SHADOW_BUILD_DIR% && C:\Qt\5.12.5\msvc2017_64\bin\qmake -r CONFIG+=%CONFIG% CONFIG+=WarningsAsErrorsOn %APPVEYOR_BUILD_FOLDER%\qgroundcontrol.pro
+  - mkdir %SHADOW_BUILD_DIR% && cd %SHADOW_BUILD_DIR% && C:\Qt-QGC-5.12.6\5.12.6\msvc2017_64\bin\qmake -r CONFIG+=%CONFIG% CONFIG+=WarningsAsErrorsOn %APPVEYOR_BUILD_FOLDER%\qgroundcontrol.pro
   - cd %SHADOW_BUILD_DIR% && jom
   - if "%CONFIG%" EQU "installer" ( copy %SHADOW_BUILD_DIR%\release\QGroundControl-installer.exe %APPVEYOR_BUILD_FOLDER%\QGroundControl-installer.exe )
 # Generate the source server information to embed in the PDB