diff --git a/requirements.txt b/requirements.txt
index 6e42ea2..dcaeeae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -148,7 +148,7 @@ pytest-openfiles==0.3.2
 pytest-remotedata==0.3.1
 python-dateutil==2.8.0
 pytz==2018.9
-pywin32==223
+pywin32==301
 pywinpty==0.5.5
 PyYAML==5.1
 pyzmq==18.0.0