diff --git a/Cargo.toml b/Cargo.toml
index f4f09f7..0e049f0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nutmeg"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2021"
 description = "An unopinionated progress bar library"
 license = "MIT"
@@ -12,7 +12,7 @@ rust-version = "1.75"  # Could perhaps be even older, but this is 2 years at tim
 
 [dependencies]
 atty = "0.2"
-terminal_size = "0.2"
+terminal_size = "0.4"
 yansi = "0.5"
 
 [dev-dependencies]
diff --git a/NEWS.md b/NEWS.md
index e7b8322..77c71a0 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,11 @@
 # Nutmeg Changelog
 
+## 0.1.6
+
+Released 2026-03-07
+
+- Updated `terminal_size` dependency.
+
 ## 0.1.5
 
 Released 2025-10-05
diff --git a/src/width.rs b/src/width.rs
index d1f8f16..4e62538 100644
--- a/src/width.rs
+++ b/src/width.rs
@@ -1,26 +1,13 @@
-// Copyright 2022-2023 Martin Pool
+// Copyright 2022-2026 Martin Pool
 
 //! Measure terminal width.
 
-use terminal_size::Width;
 #[cfg(unix)]
-pub(crate) fn stdout_width() -> Option<usize> {
-    terminal_size::terminal_size_using_fd(1).map(|(Width(w), _)| w as usize)
-}
-
-#[cfg(windows)]
-pub(crate) fn stdout_width() -> Option<usize> {
-    // TODO: We could get the handle for stderr to make this more precise...
-    terminal_size::terminal_size().map(|(Width(w), _)| w as usize)
-}
-
+mod unix;
 #[cfg(unix)]
-pub(crate) fn stderr_width() -> Option<usize> {
-    terminal_size::terminal_size_using_fd(2).map(|(Width(w), _)| w as usize)
-}
+pub(crate) use unix::{stderr_width, stdout_width};
 
 #[cfg(windows)]
-pub(crate) fn stderr_width() -> Option<usize> {
-    // TODO: We could get the handle for stderr to make this more precise...
-    terminal_size::terminal_size().map(|(Width(w), _)| w as usize)
-}
+mod windows;
+#[cfg(windows)]
+pub(crate) use windows::{stderr_width, stdout_width};
diff --git a/src/width/unix.rs b/src/width/unix.rs
new file mode 100644
index 0000000..4a45134
--- /dev/null
+++ b/src/width/unix.rs
@@ -0,0 +1,14 @@
+use std::{
+    io::{stderr, stdout},
+    os::fd::AsFd,
+};
+
+use terminal_size::{terminal_size_of, Width};
+
+pub(crate) fn stdout_width() -> Option<usize> {
+    terminal_size_of(stdout().as_fd()).map(|(Width(w), _)| w as usize)
+}
+
+pub(crate) fn stderr_width() -> Option<usize> {
+    terminal_size_of(stderr().as_fd()).map(|(Width(w), _)| w as usize)
+}
diff --git a/src/width/windows.rs b/src/width/windows.rs
new file mode 100644
index 0000000..894f10b
--- /dev/null
+++ b/src/width/windows.rs
@@ -0,0 +1,14 @@
+use std::{
+    io::{stderr, stdout},
+    os::windows::io::AsHandle,
+};
+
+use terminal_size::{terminal_size_of, Width};
+
+pub(crate) fn stdout_width() -> Option<usize> {
+    terminal_size_of(stdout().as_handle()).map(|(Width(w), _)| w as usize)
+}
+
+pub(crate) fn stderr_width() -> Option<usize> {
+    terminal_size_of(stderr().as_handle()).map(|(Width(w), _)| w as usize)
+}