diff --git a/Cargo.toml b/Cargo.toml
index f2d20f4..be5aa89 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ readme = "README.md"
 repository = "https://github.com/veeso/tui-realm"
 
 [dependencies]
-bitflags = "=1.3"
+bitflags = "2.4"
 crossterm = { version = "0.27", optional = true }
 lazy-regex = "3"
 serde = { version = "^1", features = ["derive"], optional = true }
diff --git a/src/adapter/crossterm/event.rs b/src/adapter/crossterm/event.rs
index 5365125..2f80f57 100644
--- a/src/adapter/crossterm/event.rs
+++ b/src/adapter/crossterm/event.rs
@@ -71,7 +71,7 @@ impl From<XtermKeyCode> for Key {
 
 impl From<XtermKeyModifiers> for KeyModifiers {
     fn from(k: XtermKeyModifiers) -> Self {
-        let mut km = KeyModifiers::empty();
+        let mut km = KeyModifiers::NONE;
         if k.intersects(XtermKeyModifiers::SHIFT) {
             km.insert(KeyModifiers::SHIFT);
         }
@@ -235,7 +235,7 @@ mod test {
                 kind: XtermMouseEventKind::Moved,
                 column: 0,
                 row: 0,
-                modifiers: XtermKeyModifiers::empty(),
+                modifiers: XtermKeyModifiers::NONE,
             })),
             Event::None
         );
diff --git a/src/core/event.rs b/src/core/event.rs
index 416a521..32cbdce 100644
--- a/src/core/event.rs
+++ b/src/core/event.rs
@@ -149,6 +149,7 @@ bitflags! {
     ///
     /// Defines special key states, such as shift, control, alt...
     #[cfg_attr(feature = "serialize", derive(Deserialize, Serialize), serde(tag = "type"))]
+    #[derive(Clone, Copy, Hash, Eq, PartialEq, Debug, PartialOrd, Ord)]
     pub struct KeyModifiers: u8 {
         const NONE = 0b0000_0000;
         const SHIFT = 0b0000_0001;
@@ -165,7 +166,7 @@ impl KeyEvent {
 
 impl From<Key> for KeyEvent {
     fn from(k: Key) -> Self {
-        Self::new(k, KeyModifiers::empty())
+        Self::new(k, KeyModifiers::NONE)
     }
 }
 
@@ -224,7 +225,7 @@ mod test {
     fn key_event_from_key() {
         let k = KeyEvent::from(Key::Up);
         assert_eq!(k.code, Key::Up);
-        assert_eq!(k.modifiers, KeyModifiers::empty());
+        assert_eq!(k.modifiers, KeyModifiers::NONE);
     }
 
     #[test]
diff --git a/src/core/props/layout.rs b/src/core/props/layout.rs
index a02d77f..80f8438 100644
--- a/src/core/props/layout.rs
+++ b/src/core/props/layout.rs
@@ -61,7 +61,7 @@ impl Layout {
     /// Split an `Area` into chunks using the current layout configuration
     pub fn chunks(&self, area: Rect) -> Vec<Rect> {
         TuiLayout::default()
-            .direction(self.direction.clone())
+            .direction(self.direction)
             .horizontal_margin(self.margin.horizontal)
             .vertical_margin(self.margin.vertical)
             .constraints::<&[Constraint]>(self.constraints.as_ref())