diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 57d6e539..fa48a258 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
         include:
           - { name: 'Linux',          os: 'ubuntu-latest',  dx5: false, config: true,  linux: true, werror: true,   clang-tidy: true }
           - { name: 'MSVC (x86)',     os: 'windows-latest', dx5: true,  config: false, msvc: true,  werror: false,  clang-tidy: false,  vc-arch: 'amd64_x86' }
-          - { name: 'MSVC (x64)',     os: 'windows-latest', dx5: false, config: false, msvc: true,  werror: false,  clang-tidy: false,  vc-arch: 'amd64' }
+          - { name: 'MSVC (x64)',     os: 'windows-latest', dx5: false, config: true, msvc: true,  werror: false,  clang-tidy: false,  vc-arch: 'amd64' }
           - { name: 'MSVC (arm64)',   os: 'windows-latest', dx5: false, config: false, msvc: true,  werror: false,  clang-tidy: false,  vc-arch: 'amd64_arm64' }
           - { name: 'msys2 mingw32',  os: 'windows-latest', dx5: false, config: false, mingw: true, werror: true,   clang-tidy: true,   msystem: 'mingw32', msys-env: 'mingw-w64-i686',   shell: 'msys2 {0}' }
           - { name: 'msys2 mingw64',  os: 'windows-latest', dx5: false, config: true,  mingw: true, werror: true,   clang-tidy: true,   msystem: 'mingw64', msys-env: 'mingw-w64-x86_64', shell: 'msys2 {0}' }
@@ -61,6 +61,11 @@ jobs:
             ${{ matrix.msys-env }}-ninja
             ${{ matrix.msys-env }}-clang-tools-extra
             ${{ (matrix.config && format('{0}-qt6-base', matrix.msys-env)) || '' }}
+      - name: Install Qt
+        if: ${{ !!matrix.msvc && matrix.config }}
+        uses: jurplel/install-qt-action@v4
+        with:
+          cache: 'true'
 
       - name: Install Linux dependencies (apt-get)
         if: ${{ matrix.linux }}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3808cbe1..24f4b32b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -644,6 +644,21 @@ install(TARGETS isle ${install_extra_targets}
   LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
 )
 if (ISLE_BUILD_CONFIG)
+  find_program(WINDEPLOYQT_EXECUTABLE windeployqt)
+  if(WINDEPLOYQT_EXECUTABLE)
+    add_custom_command(TARGET isle-config POST_BUILD
+      COMMAND "${WINDEPLOYQT_EXECUTABLE}"
+              "$<TARGET_FILE:isle-config>"
+              "--no-compiler-runtime"
+              "--no-opengl-sw"
+              "--no-system-d3d-compiler"
+              "--no-translations"
+              "--no-quick-import"
+      COMMENT "Running windeployqt with minimal dependencies"
+    )
+  else()
+    message(WARNING "windeployqt not found.")
+  endif()
   install(TARGETS isle-config
     RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
   )