diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index b0fea81..11881d1 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -7,7 +7,6 @@ edition = "2021"
 
 [dependencies]
 dotenv = "0.15"
-chrono = "0.2.25"
 common = { path = "../common"}
 yew = { version = "0.20.0", features = ["csr"] }
 anyhow = "1.0"
diff --git a/backend/src/driver_data.rs b/backend/src/driver_data.rs
index 0623d73..514af56 100644
--- a/backend/src/driver_data.rs
+++ b/backend/src/driver_data.rs
@@ -1,13 +1,17 @@
 use crate::pog::SqlStruct;
 use async_trait::async_trait;
-use chrono::NaiveDate;
+use serde::{Deserialize, Serialize};
+use sqlx::types::chrono::NaiveDate;
 use sqlx::{types::Json, PgPool};
 
+#[derive(Serialize, Deserialize, Debug, Clone, sqlx::FromRow)]
 pub struct Driver {
     pub id: i32,
     pub name: String,
     pub address: String,
+    #[serde_as(as = "Json<NaiveDate>")]
     pub reg_date: NaiveDate,
+    #[serde_as(as = "Json<NaiveDate>")]
     pub birthdate: NaiveDate,
 }