diff --git a/.github/workflows/stlab.yml b/.github/workflows/stlab.yml
index 0b2f60cd..7997c0be 100644
--- a/.github/workflows/stlab.yml
+++ b/.github/workflows/stlab.yml
@@ -62,8 +62,8 @@ jobs:
         if: ${{ startsWith(matrix.config.os, 'windows') }}
         run: |
           choco install --yes ninja
-          dotnet add package boost --version 1.85.0
-
+          vcpkg install boost:x64-windows
+        # dotnet add package boost --version 1.85.0
         # choco install --yes boost-msvc-14.3
         # vcpkg install boost-test:x64-windows boost-multiprecision:x64-windows boost-variant:x64-windows
         shell: cmd