diff --git a/src/download/helpers.rs b/src/download/helpers.rs
index 064f189..5a429b9 100644
--- a/src/download/helpers.rs
+++ b/src/download/helpers.rs
@@ -1,5 +1,6 @@
 use polars::error::PolarsError;
-use polars::export::chrono::NaiveDate;
+// use polars::export::chrono::NaiveDate;
+use chrono::NaiveDate;
 use polars::prelude::*;
 use polars::series::Series;
 use serde::Deserialize;