diff --git a/Cargo.lock b/Cargo.lock
index b29a2f460..9e43062cc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -277,17 +277,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "atty"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
-dependencies = [
- "hermit-abi 0.1.19",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "autocfg"
 version = "0.1.8"
@@ -1446,7 +1435,6 @@ name = "crucible-common"
 version = "0.0.1"
 dependencies = [
  "anyhow",
- "atty",
  "crucible-workspace-hack",
  "dropshot",
  "nix",
@@ -3407,15 +3395,6 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
-[[package]]
-name = "hermit-abi"
-version = "0.1.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "hermit-abi"
 version = "0.3.9"
@@ -4201,7 +4180,7 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f23ff5ef2b80d608d61efee834934d862cd92461afc0560dedf493e4c033738b"
 dependencies = [
- "hermit-abi 0.3.9",
+ "hermit-abi",
  "libc",
  "windows-sys 0.52.0",
 ]
@@ -5068,7 +5047,7 @@ version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
- "hermit-abi 0.3.9",
+ "hermit-abi",
  "libc",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index ddcb6da21..a48e68e7b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,7 +49,6 @@ anyhow = "1"
 async-channel = "2.5.0"
 async-recursion = "1.1.1"
 async-trait = "0.1.89"
-atty = "0.2.14"
 base64 = "0.22.1"
 bincode = "1.3"
 byte-unit = "5.2.0"
diff --git a/common/Cargo.toml b/common/Cargo.toml
index f9478a770..00c286b19 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -7,7 +7,6 @@ edition = "2024"
 
 [dependencies]
 anyhow.workspace = true
-atty.workspace = true
 nix.workspace = true
 rustls-pemfile.workspace = true
 schemars.workspace = true
diff --git a/common/src/lib.rs b/common/src/lib.rs
index 9aa5f8edc..b7b0f3c9f 100644
--- a/common/src/lib.rs
+++ b/common/src/lib.rs
@@ -2,7 +2,7 @@
 use std::fmt;
 use std::fs::File;
 use std::hash::Hasher;
-use std::io::{ErrorKind, Read, Write};
+use std::io::{ErrorKind, IsTerminal, Read, Write};
 use std::path::Path;
 
 use ErrorKind::NotFound;
@@ -379,7 +379,7 @@ pub fn build_logger() -> slog::Logger {
 
 /// Build a logger with the specific log level
 pub fn build_logger_with_level(level: slog::Level) -> slog::Logger {
-    let main_drain = if atty::is(atty::Stream::Stdout) {
+    let main_drain = if std::io::stdout().is_terminal() {
         let decorator = slog_term::TermDecorator::new().build();
         let drain = slog_term::FullFormat::new(decorator).build().fuse();
         slog_async::Async::new(drain)