diff --git a/requirements.txt b/requirements.txt
index 60efcd3..4454677 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -167,7 +167,7 @@ python-language-server==0.31.9
 pythonnet==2.4.0
 pytz==2020.1
 PyWavelets==1.1.1
-pywin32==227
+pywin32==301
 pywin32-ctypes @ file:///C:/ci/pywin32-ctypes_1594392691209/work
 pywinpty==0.5.7
 PyYAML==5.3.1