diff --git a/pyproject.toml b/pyproject.toml
index d123df8..06bc41f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ requires-python = ">=3.11"
 dependencies = [
   "pandas>=2.0",
   "pytz>=2024.1",
-  "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@46ca4ea3de8f98a58e2dd86158e7f2070d085cd1",
+  "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@b821e8c318e15d40f925c84a007ae335a3415cd5",
 ]
 
 [tool.setuptools]