diff --git a/requirements.txt b/requirements.txt
index b2efe37..2fd47e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -194,7 +194,7 @@ python-dateutil==2.8.1
 pytz==2019.3
 pyviz-comms==0.7.4
 PyWavelets==1.1.1
-pywin32==227
+pywin32==301
 pywin32-ctypes==0.2.0
 pywinpty==0.5.7
 PyYAML==5.2