diff --git a/component/template/Cargo.toml b/component/template/Cargo.toml
index 6f06ce5..4d9efb9 100644
--- a/component/template/Cargo.toml
+++ b/component/template/Cargo.toml
@@ -24,7 +24,7 @@ lazy_static = "1.4.0"
 libc = "0.2.148"
 log = "0.4.20"
 pretty_assertions = "1.4.0"
-ratatui = { version = "0.26.0", features = ["serde", "macros"] }
+ratatui = { version = "0.27.0", features = ["serde", "macros"] }
 serde = { version = "1.0.188", features = ["derive"] }
 serde_json = "1.0.107"
 signal-hook = "0.3.17"
diff --git a/simple-async/Cargo.toml b/simple-async/Cargo.toml
index 796570c..9319eeb 100644
--- a/simple-async/Cargo.toml
+++ b/simple-async/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2021"
 [dependencies]
 crossterm = { version = "0.27.0", features = ["event-stream"] }
 futures = "0.3.30"
-ratatui = "0.26.0"
+ratatui = "0.27.0"
 tokio = { version = "1.35.1", features = ["full"] }
diff --git a/simple/Cargo.toml b/simple/Cargo.toml
index b678010..32b7320 100644
--- a/simple/Cargo.toml
+++ b/simple/Cargo.toml
@@ -6,5 +6,4 @@ license = "MIT"
 edition = "2021"
 
 [dependencies]
-crossterm = "0.27.0"
-ratatui = "0.26.0"
+ratatui = "0.27.0"
diff --git a/simple/src/event.rs b/simple/src/event.rs
index b6f7cce..5bf9d35 100644
--- a/simple/src/event.rs
+++ b/simple/src/event.rs
@@ -1,5 +1,7 @@
 use crate::app::AppResult;
-use crossterm::event::{self, Event as CrosstermEvent, KeyEvent, KeyEventKind, MouseEvent};
+use ratatui::crossterm::event::{
+    self, Event as CrosstermEvent, KeyEvent, KeyEventKind, MouseEvent,
+};
 use std::sync::mpsc;
 use std::thread;
 use std::time::{Duration, Instant};
diff --git a/simple/src/handler.rs b/simple/src/handler.rs
index 3cea937..6b66656 100644
--- a/simple/src/handler.rs
+++ b/simple/src/handler.rs
@@ -1,5 +1,5 @@
 use crate::app::{App, AppResult};
-use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+use ratatui::crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
 
 /// Handles the key events and updates the state of [`App`].
 pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
diff --git a/simple/src/tui.rs b/simple/src/tui.rs
index d90bbe3..5039de5 100644
--- a/simple/src/tui.rs
+++ b/simple/src/tui.rs
@@ -1,9 +1,9 @@
 use crate::app::{App, AppResult};
 use crate::event::EventHandler;
 use crate::ui;
-use crossterm::event::{DisableMouseCapture, EnableMouseCapture};
-use crossterm::terminal::{self, EnterAlternateScreen, LeaveAlternateScreen};
 use ratatui::backend::Backend;
+use ratatui::crossterm::event::{DisableMouseCapture, EnableMouseCapture};
+use ratatui::crossterm::terminal::{self, EnterAlternateScreen, LeaveAlternateScreen};
 use ratatui::Terminal;
 use std::io;
 use std::panic;
@@ -31,7 +31,7 @@ impl<B: Backend> Tui<B> {
     /// It enables the raw mode and sets terminal properties.
     pub fn init(&mut self) -> AppResult<()> {
         terminal::enable_raw_mode()?;
-        crossterm::execute!(io::stderr(), EnterAlternateScreen, EnableMouseCapture)?;
+        ratatui::crossterm::execute!(io::stderr(), EnterAlternateScreen, EnableMouseCapture)?;
 
         // Define a custom panic hook to reset the terminal properties.
         // This way, you won't have your terminal messed up if an unexpected error happens.
@@ -61,7 +61,7 @@ impl<B: Backend> Tui<B> {
     /// the terminal properties if unexpected errors occur.
     fn reset() -> AppResult<()> {
         terminal::disable_raw_mode()?;
-        crossterm::execute!(io::stderr(), LeaveAlternateScreen, DisableMouseCapture)?;
+        ratatui::crossterm::execute!(io::stderr(), LeaveAlternateScreen, DisableMouseCapture)?;
         Ok(())
     }