diff --git a/pyproject.toml b/pyproject.toml
index 5cea937..1708756 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ requires-python = ">=3.10"
 dependencies = [
     "pyarrow>=14.0",
     "jsonschema>=4.20",
-    "quant-data-kit @ git+https://github.com/PureSaber/quant-data-kit.git@104f1ef8a3b1278c0ea5420fadaa9d1d863ce726",
+    "quant-data-kit @ git+https://github.com/PureSaber/quant-data-kit.git@b5621379e1a15562371be31c03f354a6acf512e4",
 ]
 
 [project.optional-dependencies]
diff --git a/requirements.lock b/requirements.lock
index caff9d3..d9295dc 100644
--- a/requirements.lock
+++ b/requirements.lock
@@ -60,7 +60,7 @@ pytz==2026.3.post1
     # via pandas
 pyyaml==6.0.3
     # via quant-data-kit
-quant-data-kit @ git+https://github.com/PureSaber/quant-data-kit.git@104f1ef8a3b1278c0ea5420fadaa9d1d863ce726
+quant-data-kit @ git+https://github.com/PureSaber/quant-data-kit.git@b5621379e1a15562371be31c03f354a6acf512e4
     # via quant-execution (pyproject.toml)
 referencing==0.37.0
     # via