diff --git a/Cargo.toml b/Cargo.toml
index a4466152..b9675c38 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ futures-util = { version = "^0.3" }
 log = { version = "^0.4", optional = true }
 rust_decimal = { version = "^1", optional = true }
 sea-orm-macros = { version = "^0.2.4", path = "sea-orm-macros", optional = true }
-sea-query = { version = "^0.16.5", features = ["thread-safe"] }
+sea-query = { version = "^0.17.0", features = ["thread-safe"] }
 sea-strum = { version = "^0.21", features = ["derive", "sea-orm"] }
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = { version = "^1", optional = true }
diff --git a/tests/common/bakery_chain/metadata.rs b/tests/common/bakery_chain/metadata.rs
index de513a22..2c297cd3 100644
--- a/tests/common/bakery_chain/metadata.rs
+++ b/tests/common/bakery_chain/metadata.rs
@@ -10,8 +10,8 @@ pub struct Model {
     pub key: String,
     pub value: String,
     pub bytes: Vec<u8>,
-    pub date: Date,
-    pub time: Time,
+    pub date: Option<Date>,
+    pub time: Option<Time>,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
diff --git a/tests/common/setup/schema.rs b/tests/common/setup/schema.rs
index b39f1e77..065ba29c 100644
--- a/tests/common/setup/schema.rs
+++ b/tests/common/setup/schema.rs
@@ -287,8 +287,8 @@ pub async fn create_metadata_table(db: &DbConn) -> Result<ExecResult, DbErr> {
         .col(ColumnDef::new(metadata::Column::Key).string().not_null())
         .col(ColumnDef::new(metadata::Column::Value).string().not_null())
         .col(ColumnDef::new(metadata::Column::Bytes).binary().not_null())
-        .col(ColumnDef::new(metadata::Column::Date).date().not_null())
-        .col(ColumnDef::new(metadata::Column::Time).time().not_null())
+        .col(ColumnDef::new(metadata::Column::Date).date())
+        .col(ColumnDef::new(metadata::Column::Time).time())
         .to_owned();
 
     create_table(db, &stmt, Metadata).await
diff --git a/tests/parallel_tests.rs b/tests/parallel_tests.rs
index a0ef869b..0c84fd9e 100644
--- a/tests/parallel_tests.rs
+++ b/tests/parallel_tests.rs
@@ -26,8 +26,8 @@ pub async fn crud_in_parallel(db: &DatabaseConnection) -> Result<(), DbErr> {
             key: "markup".to_owned(),
             value: "1.18".to_owned(),
             bytes: vec![1, 2, 3],
-            date: Date::from_ymd(2021, 9, 27),
-            time: Time::from_hms(11, 32, 55),
+            date: Some(Date::from_ymd(2021, 9, 27)),
+            time: Some(Time::from_hms(11, 32, 55)),
         },
         metadata::Model {
             uuid: Uuid::new_v4(),
@@ -35,8 +35,8 @@ pub async fn crud_in_parallel(db: &DatabaseConnection) -> Result<(), DbErr> {
             key: "exchange_rate".to_owned(),
             value: "0.78".to_owned(),
             bytes: vec![1, 2, 3],
-            date: Date::from_ymd(2021, 9, 27),
-            time: Time::from_hms(11, 32, 55),
+            date: Some(Date::from_ymd(2021, 9, 27)),
+            time: Some(Time::from_hms(11, 32, 55)),
         },
         metadata::Model {
             uuid: Uuid::new_v4(),
@@ -44,8 +44,8 @@ pub async fn crud_in_parallel(db: &DatabaseConnection) -> Result<(), DbErr> {
             key: "service_charge".to_owned(),
             value: "1.1".to_owned(),
             bytes: vec![1, 2, 3],
-            date: Date::from_ymd(2021, 9, 27),
-            time: Time::from_hms(11, 32, 55),
+            date: None,
+            time: None,
         },
     ];
 
diff --git a/tests/uuid_tests.rs b/tests/uuid_tests.rs
index 752d55da..3fcc368a 100644
--- a/tests/uuid_tests.rs
+++ b/tests/uuid_tests.rs
@@ -24,8 +24,8 @@ pub async fn create_metadata(db: &DatabaseConnection) -> Result<(), DbErr> {
         key: "markup".to_owned(),
         value: "1.18".to_owned(),
         bytes: vec![1, 2, 3],
-        date: Date::from_ymd(2021, 9, 27),
-        time: Time::from_hms(11, 32, 55),
+        date: Some(Date::from_ymd(2021, 9, 27)),
+        time: Some(Time::from_hms(11, 32, 55)),
     };
 
     let res = Metadata::insert(metadata.clone().into_active_model())