diff --git a/src/lib.rs b/src/lib.rs
index f39d13d..518836e 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-use chrono::{DateTime, NaiveTime, Utc};
+use chrono::{DateTime, Utc};
 use lazy_static::lazy_static;
 use regex::Regex;
 use serde::de::Error as SerdeError;
@@ -1573,8 +1573,8 @@ impl std::fmt::Display for Date {
 #[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
 #[serde(try_from = "String", into = "String")]
 pub enum DateValue {
+    Date(DateTime<Utc>),
     DateTime(DateTime<Utc>),
-    Date(chrono::NaiveDate),
 }
 
 impl TryFrom<String> for DateValue {
@@ -1583,9 +1583,7 @@ impl TryFrom<String> for DateValue {
     fn try_from(string: String) -> Result<DateValue> {
         // NOTE: is either ISO 8601 Date or assumed to be ISO 8601 DateTime
         let value = if ISO_8601_DATE.is_match(&string) {
-            DateValue::Date(
-                DateTime::parse_from_rfc3339(&format!("{string}T00:00:00Z"))?.date_naive(),
-            )
+            DateValue::Date(DateTime::parse_from_rfc3339(&format!("{string}T00:00:00Z"))?.into())
         } else {
             DateValue::DateTime(DateTime::parse_from_rfc3339(&string)?.with_timezone(&Utc))
         };
@@ -1603,7 +1601,7 @@ impl From<DateValue> for String {
 impl std::fmt::Display for DateValue {
     fn fmt(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
         let value = match self {
-            DateValue::Date(date) => date.and_time(NaiveTime::MIN).and_utc().to_rfc3339(),
+            DateValue::Date(date) => date.format("%Y-%m-%d").to_string(),
             DateValue::DateTime(date_time) => date_time.to_rfc3339(),
         };
         Ok(write!(formatter, "{}", value)?)