diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 5d82cd4e..955bc28c 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -74,8 +74,14 @@ jobs:
 
     steps:
     - uses: actions/checkout@main
-    - uses: Jimver/cuda-toolkit@v0.2.14
-      id: cuda-toolkit
+    - name: install CUDA
+      run: |
+        choco install cuda -y --no-progress
+        #$url="https://developer.download.nvidia.com/compute/cuda/12.1.0/network_installers/cuda_12.1.0_windows_network.exe"
+        #$url -match 'cuda/(?<version>[0-9]+.[0-9]+)'
+        #$version=$Matches.version
+        #Invoke-WebRequest $url -OutFile cuda_inst.exe
+        #Start-Process -FilePath "cuda_inst.exe" -ArgumentList "-s cudart_$version nvcc_$version visual_studio_integration_$version" -Wait -NoNewWindow
     - name: install NSIS
       run: choco install nsis -y --no-progress
     - name: install GLFW