diff --git a/PySimpleGUI.py b/PySimpleGUI.py
index 06ae831b..46228a0c 100644
--- a/PySimpleGUI.py
+++ b/PySimpleGUI.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-version = __version__ = "4.53.0.14 Unreleased"
+version = __version__ = "4.53.0.15 Unreleased"
 
 _change_log = """
     Changelog since 4.53.0 released to PyPI on 24-Oct-2021