diff --git a/requirements.txt b/requirements.txt
index e3522c8..ad82080 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -185,7 +185,7 @@ pytest==3.3.2
 python-dateutil==2.8.1
 pytz==2020.1
 PyWavelets==1.1.1
-pywin32==227
+pywin32==301
 pywinpty==0.5
 PyYAML==5.3.1
 pyzmq==18.1.1