diff --git a/setup.py b/setup.py
old mode 100644
new mode 100755
index c2966db..3d5577e
--- a/setup.py
+++ b/setup.py
@@ -24,5 +24,5 @@
         "Operating System :: Microsoft :: Windows",
     ],
     python_requires='>=3.8',
-    install_requires=['pywin32==225', 'texttable']
+    install_requires=['pywin32==306', 'texttable']
 )