diff --git a/.github/workflows/build-cibuildwheel.yml b/.github/workflows/build-cibuildwheel.yml
index 847c00f..e129ebd 100644
--- a/.github/workflows/build-cibuildwheel.yml
+++ b/.github/workflows/build-cibuildwheel.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest]
         
     steps:
       - uses: actions/checkout@v4
@@ -58,9 +58,6 @@ jobs:
           CIBW_BEFORE_ALL_MACOS: |
             brew install boost zeromq openblas cmake
           
-          CIBW_BEFORE_ALL_WINDOWS: |
-            choco install cmake -y
-          
           # Test the wheel
           CIBW_TEST_COMMAND: |
             python -c "import leann_backend_hnsw; print('HNSW backend imported successfully')"
@@ -68,6 +65,8 @@ jobs:
           # Environment variables for build
           CIBW_ENVIRONMENT: |
             CMAKE_BUILD_PARALLEL_LEVEL=8
+            Python_FIND_VIRTUALENV=ONLY
+            Python3_FIND_VIRTUALENV=ONLY
       
       - name: Build leann-backend-diskann wheels  
         uses: pypa/cibuildwheel@v2.20.0
@@ -88,14 +87,13 @@ jobs:
           CIBW_BEFORE_ALL_MACOS: |
             brew install boost zeromq openblas cmake
           
-          CIBW_BEFORE_ALL_WINDOWS: |
-            choco install cmake -y
-          
           CIBW_TEST_COMMAND: |
             python -c "import leann_backend_diskann; print('DiskANN backend imported successfully')"
           
           CIBW_ENVIRONMENT: |
             CMAKE_BUILD_PARALLEL_LEVEL=8
+            Python_FIND_VIRTUALENV=ONLY
+            Python3_FIND_VIRTUALENV=ONLY
       
       - uses: actions/upload-artifact@v4
         with:
diff --git a/packages/leann-backend-diskann/pyproject.toml b/packages/leann-backend-diskann/pyproject.toml
index 1c63600..4611370 100644
--- a/packages/leann-backend-diskann/pyproject.toml
+++ b/packages/leann-backend-diskann/pyproject.toml
@@ -21,7 +21,4 @@ wheel.exclude = ["CMakeLists.txt", "src", "third_party/**", "*.o", "*.so"]
 sdist.include = ["CMakeLists.txt", "src", "third_party", "leann_backend_diskann/*.txt"]
 
 [tool.scikit-build.cmake.define]
-CMAKE_BUILD_PARALLEL_LEVEL = "8"
-# Help CMake find Python in cibuildwheel environments
-Python_FIND_VIRTUALENV = "ONLY"
-Python3_FIND_VIRTUALENV = "ONLY"
\ No newline at end of file
+CMAKE_BUILD_PARALLEL_LEVEL = "8"
\ No newline at end of file
diff --git a/packages/leann-backend-hnsw/pyproject.toml b/packages/leann-backend-hnsw/pyproject.toml
index 16e97e3..8f6f7d1 100644
--- a/packages/leann-backend-hnsw/pyproject.toml
+++ b/packages/leann-backend-hnsw/pyproject.toml
@@ -24,7 +24,4 @@ cmake.verbose = true
 
 # CMake definitions to optimize compilation
 [tool.scikit-build.cmake.define]
-CMAKE_BUILD_PARALLEL_LEVEL = "8"
-# Help CMake find Python in cibuildwheel environments
-Python_FIND_VIRTUALENV = "ONLY"
-Python3_FIND_VIRTUALENV = "ONLY"
\ No newline at end of file
+CMAKE_BUILD_PARALLEL_LEVEL = "8"
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 2fdd41b..ac58cf1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -79,7 +79,3 @@ before-all = """
 # macOS系统依赖
 [tool.cibuildwheel.macos]
 before-all = "brew install boost zeromq openblas cmake"
-
-# Windows系统依赖
-[tool.cibuildwheel.windows]
-before-all = "choco install cmake -y"