diff --git a/pyproject.toml b/pyproject.toml
index ba9f43b..6711ed8 100755
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,6 +22,7 @@ dependencies = [
     "prometheus-client>=0.21",
     "cos-python-sdk-v5>=1.9.44",
     "tencentcloud-sdk-python-sms>=3.1.153",
+    "numpy>=2.5.2",
 ]
 
 [project.optional-dependencies]
diff --git a/uv.lock b/uv.lock
index 626847c..91c64bb 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1183,6 +1183,7 @@ dependencies = [
     { name = "cos-python-sdk-v5" },
     { name = "fastapi" },
     { name = "httpx" },
+    { name = "numpy" },
     { name = "orjson" },
     { name = "pgvector" },
     { name = "prometheus-client" },
@@ -1225,6 +1226,7 @@ requires-dist = [
     { name = "httpx", specifier = ">=0.28" },
     { name = "import-linter", marker = "extra == 'dev'", specifier = ">=2.1" },
     { name = "mypy", marker = "extra == 'dev'", specifier = ">=1.13" },
+    { name = "numpy", specifier = ">=2.5.2" },
     { name = "onnxruntime", marker = "extra == 'spike'", specifier = ">=1.20" },
     { name = "opencv-python-headless", marker = "extra == 'spike'", specifier = ">=4.10" },
     { name = "orjson", specifier = ">=3.10" },