diff --git a/requirements.txt b/requirements.txt
index 881e158..3700594 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ idna==2.8
 pycparser==2.19
 PyMySQL==0.9.3
 pytz==2018.5
-pywin32==221
+pywin32==301
 requests==2.21.0
 urllib3==1.24.2
 WMI==1.4.9