diff --git a/CMakeLists.txt b/CMakeLists.txt
index 06b08e3e..a9c033cb 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ project(PopSift VERSION 1.0.0 LANGUAGES CXX CUDA)
 # Since CMake 3.18. See https://cmake.org/cmake/help/latest/policy/CMP0104.html
 cmake_policy(SET CMP0104 NEW)
 
-set(CMAKE_CUDA_ARCHITECTURES "native"
+set(CMAKE_CUDA_ARCHITECTURES "all-major"
     CACHE
     STRING "Which CUDA CCs to support: native, all, all-major or an explicit list delimited by semicolons"
     FORCE)
diff --git a/appveyor.yml b/appveyor.yml
index dc822f2b..e7bac169 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,13 +1,13 @@
 version: '1.0.{build}'
 
-image: Visual Studio 2015
+image: Visual Studio 2022
 
 platform:
   - x64
 
 configuration:
   - Release
-  - Debug
+#  - Debug
 
 #environment:
 #  matrix:
@@ -26,7 +26,7 @@ install:
 before_build:
     - md build
     - cd build
-    - cmake -G "Visual Studio 14 2015" -A x64 -T v140,host=x64 -DBUILD_SHARED_LIBS=%DBUILD_SHARED_LIBS% -DPopSift_BUILD_DOCS:BOOL=OFF -DPopSift_USE_POSITION_INDEPENDENT_CODE:BOOL=%DBUILD_SHARED_LIBS% -DPopSift_BUILD_EXAMPLES:BOOL=ON -DCMAKE_BUILD_TYPE=%configuration% -DCMAKE_TOOLCHAIN_FILE=c:/tools/vcpkg/scripts/buildsystems/vcpkg.cmake ..
+    - cmake -G "Visual Studio 17 2022" -A x64 -T v143,host=x64,cuda="%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5" -DBUILD_SHARED_LIBS=%DBUILD_SHARED_LIBS% -DPopSift_USE_NVTX_PROFILING:BOOL=OFF -DPopSift_BUILD_DOCS:BOOL=OFF -DPopSift_USE_POSITION_INDEPENDENT_CODE:BOOL=%DBUILD_SHARED_LIBS% -DPopSift_BUILD_EXAMPLES:BOOL=ON -DCMAKE_BUILD_TYPE=%configuration% -DCMAKE_TOOLCHAIN_FILE=c:/tools/vcpkg/scripts/buildsystems/vcpkg.cmake ..
     - ls -l
 
 build:
diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
index 30eea599..b8fce13a 100644
--- a/cmake/Config.cmake.in
+++ b/cmake/Config.cmake.in
@@ -40,6 +40,7 @@
 
 include(CMakeFindDependencyMacro)
 find_dependency(Threads REQUIRED)
+find_dependency(CUDAToolkit REQUIRED)
 
 include("${CMAKE_CURRENT_LIST_DIR}/@popsift_targets_export_name@.cmake")
 check_required_components("@PROJECT_NAME@")
diff --git a/cudaInstallAppveyor.cmd b/cudaInstallAppveyor.cmd
index 381d4048..9d43f7fa 100644
--- a/cudaInstallAppveyor.cmd
+++ b/cudaInstallAppveyor.cmd
@@ -1,19 +1,44 @@
 @echo off
-echo Downloading CUDA toolkit 9
-appveyor DownloadFile  https://developer.nvidia.com/compute/cuda/9.1/Prod/local_installers/cuda_9.1.85_windows -FileName cuda_9.1.85_windows.exe
+echo Downloading CUDA toolkit 12 for Windows 10
+# appveyor DownloadFile https://developer.download.nvidia.com/compute/cuda/12.5.1/network_installers/cuda_12.5.1_windows_network.exe -Filename cuda_12.5.1_windows.exe
+
+appveyor DownloadFile https://developer.download.nvidia.com/compute/cuda/redist/cuda_nvcc/windows-x86_64/cuda_nvcc-windows-x86_64-12.5.82-archive.zip -Filename cuda_nvcc.zip
+appveyor DownloadFile https://developer.download.nvidia.com/compute/cuda/redist/cuda_cudart/windows-x86_64/cuda_cudart-windows-x86_64-12.5.82-archive.zip -Filename cuda_cudart.zip
+appveyor DownloadFile https://developer.download.nvidia.com/compute/cuda/redist/cuda_nvtx/windows-x86_64/cuda_nvtx-windows-x86_64-12.5.82-archive.zip -Filename cuda_nvtx.zip
+appveyor DownloadFile https://developer.download.nvidia.com/compute/cuda/redist/visual_studio_integration/windows-x86_64/visual_studio_integration-windows-x86_64-12.5.82-archive.zip -Filename vs_integration.zip
+dir
+
+echo Unzipping CUDA toolkit 12
+tar -xf cuda_nvcc.zip
+tar -xf cuda_cudart.zip
+tar -xf cuda_nvtx.zip
+tar -xf vs_integration.zip
 dir
-echo Installing CUDA toolkit 9
-cuda_9.1.85_windows.exe -s nvcc_9.1 ^
-                           cublas_9.1 ^
-                           cublas_dev_9.1 ^
-                           cudart_9.1 ^
-                           curand_9.1 ^
-                           curand_dev_9.1
 
-echo CUDA toolkit 9 installed
+echo Making CUDA install dir(s)
+mkdir "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5"
+mkdir "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5\extras"
+
+echo Copying toolkit files to install dir(s)
+xcopy cuda_cudart-windows-x86_64-12.5.82-archive "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5" /s /e /i /y
+xcopy cuda_nvcc-windows-x86_64-12.5.82-archive "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5" /s /e /i /y
+xcopy cuda_nvtx-windows-x86_64-12.5.82-archive "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5" /s /e /i /y
+xcopy visual_studio_integration-windows-x86_64-12.5.82-archive "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5\extras" /s /e /i /y
+
+
+# echo Installing CUDA toolkit 12
+# cuda_12.5.1_windows.exe
+# cuda_9.1.85_windows.exe -s nvcc_12.5 cudart_12.5
+
+
+echo CUDA toolkit 12 installed
 
 dir "%ProgramFiles%"
 
-set PATH=%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v9.1\bin;%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v9.1\libnvvp;%PATH%
+set PATH=%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5\bin;%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5\libnvvp;%PATH%
+
+dir "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA"
+dir "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5"
+dir "%ProgramFiles%\NVIDIA GPU Computing Toolkit\CUDA\v12.5\bin"
 
-nvcc -V
\ No newline at end of file
+nvcc -V