diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
index 60a6219..37a2149 100644
--- a/.github/workflows/cibuildwheel.yml
+++ b/.github/workflows/cibuildwheel.yml
@@ -25,14 +25,7 @@ jobs:
       - name: Install dependencies (macOS)
         if: runner.os == 'macOS'
         run: |
-          brew install uv          
-
-      - name: Cache vcpkg
-        if: runner.os == 'Windows'
-        uses: actions/cache@v4
-        with:
-          path: C:\\vcpkg\\installed
-          key: vcpkg-openblas-${{ runner.os }}
+          brew install uv
 
       - name: Install cibuildwheel
         run: python -m pip install --upgrade pip cibuildwheel
@@ -40,19 +33,6 @@ jobs:
       - name: Build wheels
         env:
           CIBW_ENVIRONMENT_MACOS: EASYSBA_USE_ACCELERATE=1 EASYSBA_LAPACK_LIBS=
-          CIBW_BEFORE_ALL_WINDOWS: >-
-            if not exist C:\vcpkg\vcpkg.exe (
-              git clone https://github.com/microsoft/vcpkg.git C:\vcpkg &&
-              C:\vcpkg\bootstrap-vcpkg.bat -disableMetrics
-            ) &&
-            C:\vcpkg\vcpkg.exe install openblas:x64-windows
-          CIBW_ENVIRONMENT_WINDOWS: |
-            EASYSBA_LAPACK_LIBS=openblas
-            EASYSBA_INCLUDE_DIRS=C:\\vcpkg\\installed\\x64-windows\\include
-            EASYSBA_LIBRARY_DIRS=C:\\vcpkg\\installed\\x64-windows\\lib
-            INCLUDE=C:\\vcpkg\\installed\\x64-windows\\include
-            LIB=C:\\vcpkg\\installed\\x64-windows\\lib
-            PATH=C:\\vcpkg\\installed\\x64-windows\\bin;{PATH}
         run: python -m cibuildwheel --output-dir wheelhouse
 
       - name: Upload wheels
diff --git a/pyproject.toml b/pyproject.toml
index c9686db..b203888 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,4 +23,13 @@ before-all = "yum -y install openblas-devel lapack-devel"
 environment = { EASYSBA_USE_ACCELERATE = "1", EASYSBA_LAPACK_LIBS = "" }
 
 [tool.cibuildwheel.windows]
-environment = { EASYSBA_LAPACK_LIBS = "openblas" }
+before-build = [
+    "curl -L https://github.com/OpenMathLib/OpenBLAS/releases/download/v0.3.26/OpenBLAS-0.3.26-x64.zip -o openblas.zip",
+    "powershell Expand-Archive openblas.zip -DestinationPath C:\\openblas -Force"
+]
+repair-wheel-command = "pip install delvewheel && delvewheel repair --add-path C:\\openblas\\bin -w {dest_dir} {wheel}"
+
+[tool.cibuildwheel.windows.environment]
+EASYSBA_LAPACK_LIBS = "libopenblas"
+EASYSBA_INCLUDE_DIRS = "C:\\openblas\\include"
+EASYSBA_LIBRARY_DIRS = "C:\\openblas\\lib"