diff --git a/Cargo.lock b/Cargo.lock
index 8becfc8a57a0..ebcbbb9a5cdf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2543,7 +2543,6 @@ dependencies = [
  "criterion",
  "crossterm",
  "ctrlc",
- "is-terminal",
  "log",
  "miette",
  "mimalloc",
@@ -2609,7 +2608,6 @@ dependencies = [
  "crossterm",
  "fancy-regex",
  "fuzzy-matcher",
- "is-terminal",
  "is_executable",
  "log",
  "miette",
@@ -2740,7 +2738,6 @@ dependencies = [
  "indexmap 2.0.0",
  "indicatif",
  "is-root",
- "is-terminal",
  "itertools",
  "libc",
  "log",
@@ -2942,7 +2939,6 @@ name = "nu-system"
 version = "0.82.1"
 dependencies = [
  "chrono",
- "is-terminal",
  "libc",
  "libproc",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index 145b1361d120..c800b9539dea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -94,7 +94,6 @@ nix = { version = "0.26", default-features = false, features = [
 	"fs",
 	"term",
 ] }
-is-terminal = "0.4.8"
 
 [dev-dependencies]
 nu-test-support = { path = "./crates/nu-test-support", version = "0.82.1" }
diff --git a/crates/nu-cli/Cargo.toml b/crates/nu-cli/Cargo.toml
index 43354825cf76..982e1ac3c790 100644
--- a/crates/nu-cli/Cargo.toml
+++ b/crates/nu-cli/Cargo.toml
@@ -32,7 +32,6 @@ crossterm = "0.26"
 fancy-regex = "0.11"
 fuzzy-matcher = "0.3"
 is_executable = "1.0"
-is-terminal = "0.4.8"
 log = "0.4"
 miette = { version = "5.9", features = ["fancy-no-backtrace"] }
 once_cell = "1.18"
diff --git a/crates/nu-cli/src/repl.rs b/crates/nu-cli/src/repl.rs
index 9294d6454866..e62c022fc6a3 100644
--- a/crates/nu-cli/src/repl.rs
+++ b/crates/nu-cli/src/repl.rs
@@ -6,7 +6,6 @@ use crate::{
     NuHighlighter, NuValidator, NushellPrompt,
 };
 use crossterm::cursor::SetCursorStyle;
-use is_terminal::IsTerminal;
 use log::{trace, warn};
 use miette::{ErrReport, IntoDiagnostic, Result};
 use nu_cmd_base::util::get_guaranteed_cwd;
@@ -26,7 +25,7 @@ use reedline::{
     SqliteBackedHistory, Vi,
 };
 use std::{
-    io::{self, Write},
+    io::{self, IsTerminal, Write},
     path::Path,
     sync::atomic::Ordering,
     time::Instant,
diff --git a/crates/nu-command/Cargo.toml b/crates/nu-command/Cargo.toml
index cf67d2cdf439..0eded1236e79 100644
--- a/crates/nu-command/Cargo.toml
+++ b/crates/nu-command/Cargo.toml
@@ -51,7 +51,6 @@ htmlescape = "0.3"
 indexmap = "2.0"
 indicatif = "0.17"
 is-root = "0.1"
-is-terminal = "0.4.8"
 itertools = "0.10"
 log = "0.4"
 lscolors = { version = "0.14", default-features = false, features = ["nu-ansi-term"] }
diff --git a/crates/nu-command/src/viewers/table.rs b/crates/nu-command/src/viewers/table.rs
index b41e290dedcb..a9d26058e5f9 100644
--- a/crates/nu-command/src/viewers/table.rs
+++ b/crates/nu-command/src/viewers/table.rs
@@ -1,4 +1,3 @@
-use is_terminal::IsTerminal;
 use lscolors::{LsColors, Style};
 use nu_color_config::color_from_hex;
 use nu_color_config::{StyleComputer, TextStyle};
@@ -14,6 +13,7 @@ use nu_table::{
     TableConfig, TableOutput, TableTheme,
 };
 use nu_utils::get_ls_colors;
+use std::io::IsTerminal;
 use std::sync::Arc;
 use std::time::Instant;
 use std::{path::PathBuf, sync::atomic::AtomicBool};
diff --git a/crates/nu-system/Cargo.toml b/crates/nu-system/Cargo.toml
index b25de6f2b809..27a7d15d6e22 100644
--- a/crates/nu-system/Cargo.toml
+++ b/crates/nu-system/Cargo.toml
@@ -18,7 +18,6 @@ log = "0.4"
 
 [target.'cfg(target_family = "unix")'.dependencies]
 nix = { version = "0.26", default-features = false, features = ["fs", "term", "process", "signal"]}
-is-terminal = "0.4.8"
 
 [target.'cfg(any(target_os = "linux", target_os = "android"))'.dependencies]
 procfs  = "0.15"
diff --git a/crates/nu-system/src/foreground.rs b/crates/nu-system/src/foreground.rs
index af2265b98184..47530afb5607 100644
--- a/crates/nu-system/src/foreground.rs
+++ b/crates/nu-system/src/foreground.rs
@@ -82,11 +82,11 @@ impl Drop for ForegroundChild {
 // Note: we exclude macos because the techniques below seem to have issues in macos 13 currently.
 #[cfg(all(target_family = "unix", not(target_os = "macos")))]
 mod fg_process_setup {
-    use is_terminal::IsTerminal;
     use nix::{
         sys::signal,
         unistd::{self, Pid},
     };
+    use std::io::IsTerminal;
     use std::os::unix::prelude::{CommandExt, RawFd};
 
     // TODO: when raising MSRV past 1.63.0, switch to OwnedFd
diff --git a/src/terminal.rs b/src/terminal.rs
index 6d20299fbb1b..616c21330e36 100644
--- a/src/terminal.rs
+++ b/src/terminal.rs
@@ -1,7 +1,7 @@
 #[cfg(unix)]
 pub(crate) fn acquire_terminal(interactive: bool) {
-    use is_terminal::IsTerminal;
     use nix::sys::signal::{signal, SigHandler, Signal};
+    use std::io::IsTerminal;
 
     if !std::io::stdin().is_terminal() {
         return;