diff --git a/appveyor.yml b/appveyor.yml
index 12635602..80e86c5d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,7 +22,6 @@ install:
   - pip install codecov
   - git submodule update --init --recursive
   - pip install pycrypto
-  - pip install pypiwin32
   # Check that we have the expected version and architecture for Python
   - "python --version"
   - "python -c \"import struct; print(struct.calcsize('P') * 8)\""