diff --git a/src/ctkchart/__init__.py b/src/ctkchart/__init__.py
index adb1ab8..d1fcd50 100644
--- a/src/ctkchart/__init__.py
+++ b/src/ctkchart/__init__.py
@@ -17,5 +17,5 @@
 ctkchart: a library for create live update chart for customtkinter guis.
 """
 __title__ = "ctkchart"
-__version__ = "2.1.3"
+__version__ = "2.1.5"
 __authors__ = ("Thisal Dilmith", "childeyouyu (有语)")