diff --git a/appveyor.yml b/appveyor.yml
index c95ae852b0..e2c9d60eb2 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -26,9 +26,7 @@ environment:
     HOMEBREW_NO_INSTALL_CLEANUP: 1
 
 install:
-- cmd: "%PYTHON%\\python.exe -m pip install -U pip setuptools twine wheel"
-- cmd: "%PYTHON%\\python.exe -m pip install pywin32"
-- cmd: "%PYTHON%\\python.exe %PYTHON%\\Scripts\\pywin32_postinstall.py -install"
+- cmd: "%PYTHON%\\python.exe -m pip install -U build pip setuptools twine wheel"
 - ps: If ($isWindows) { .\config\appveyor\install.ps1 }
 - sh: config/appveyor/install.sh