diff --git a/src/llama_stack/providers/utils/vector_io/vector_utils.py b/src/llama_stack/providers/utils/vector_io/vector_utils.py
index 2ee4948f7..a1bd70e3d 100644
--- a/src/llama_stack/providers/utils/vector_io/vector_utils.py
+++ b/src/llama_stack/providers/utils/vector_io/vector_utils.py
@@ -51,7 +51,7 @@ def sanitize_metadata_for_attributes(metadata: dict[str, Any]) -> dict[str, str
     for key, value in metadata.items():
         if isinstance(value, bool):
             sanitized[key] = value
-        elif isinstance(value, (int, float)):
+        elif isinstance(value, int | float):
             sanitized[key] = float(value)
         elif isinstance(value, str):
             sanitized[key] = value