diff --git a/requirements.txt b/requirements.txt
index 9d7fc4a..8caf500 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -132,7 +132,7 @@ pytest==3.2.1
 python-dateutil==2.6.1
 pytz==2017.2
 PyWavelets==0.5.2
-pywin32==221
+pywin32==301
 PyYAML==3.12
 pyzmq==16.0.2
 QtAwesome==0.4.4