diff --git a/Sources/GuideSphinx/requirements.txt b/Sources/GuideSphinx/requirements.txt
index f6c6c0f3..662b0fe9 100644
--- a/Sources/GuideSphinx/requirements.txt
+++ b/Sources/GuideSphinx/requirements.txt
@@ -124,7 +124,5 @@ untokenize==0.1.1
 urllib3==1.25.3
 wcwidth==0.1.7
 webencodings==0.5.1
-winpython==1.11.20190223
-WMI==1.4.9
 yapf==0.30.0
 zipp==3.3.0