diff --git a/Cargo.lock b/Cargo.lock
index 69b04815353..e2af7ee1a31 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1226,6 +1226,7 @@ name = "integration-tests"
 version = "0.1.0"
 dependencies = [
  "camino",
+ "camino-tempfile",
  "cargo-nextest",
  "cfg-if",
  "clap",
@@ -1238,7 +1239,6 @@ dependencies = [
  "pathdiff",
  "regex",
  "serde_json",
- "tempfile",
 ]
 
 [[package]]
diff --git a/integration-tests/Cargo.toml b/integration-tests/Cargo.toml
index f6a57924689..4dbecf62aba 100644
--- a/integration-tests/Cargo.toml
+++ b/integration-tests/Cargo.toml
@@ -19,11 +19,11 @@ nextest-workspace-hack = { version = "0.1", path = "../workspace-hack" }
 
 [dev-dependencies]
 camino = "1.1.6"
+camino-tempfile = "1.0.2"
 cfg-if = "1.0.0"
 pathdiff = { version = "0.2.1", features = ["camino"] }
 nextest-metadata = { version = "=0.9.2", path = "../nextest-metadata" }
 once_cell = "1.18.0"
-tempfile = "3.8.0"
 regex = "1.9.5"
 serde_json = "1.0.107"
 insta = { version = "1.32.0", default-features = false }
diff --git a/integration-tests/tests/integration/main.rs b/integration-tests/tests/integration/main.rs
index 319d4f94313..8d5e4ffe223 100644
--- a/integration-tests/tests/integration/main.rs
+++ b/integration-tests/tests/integration/main.rs
@@ -22,16 +22,16 @@
 //! cargo-nextest, except it isn't used as the actual test runner. We refer to it with
 //! `NEXTEST_BIN_EXE_cargo-nextest-dup`.
 
-use camino::{Utf8Path, Utf8PathBuf};
+use camino::Utf8PathBuf;
 use nextest_metadata::{BuildPlatform, NextestExitCode};
 use std::{fs::File, io::Write};
 
 mod fixtures;
 mod temp_project;
 
+use camino_tempfile::Utf8TempDir;
 use fixtures::*;
 use temp_project::TempProject;
-use tempfile::TempDir;
 
 #[test]
 fn test_list_default() {
@@ -281,11 +281,8 @@ fn test_run_after_build() {
 fn test_relocated_run() {
     set_env_vars();
 
-    let custom_target_dir = TempDir::new().unwrap();
-    let custom_target_path: &Utf8Path = custom_target_dir
-        .path()
-        .try_into()
-        .expect("tempdir is valid UTF-8");
+    let custom_target_dir = Utf8TempDir::new().unwrap();
+    let custom_target_path = custom_target_dir.path();
     let p = TempProject::new_custom_target_dir(custom_target_path).unwrap();
 
     build_tests(&p);
@@ -344,11 +341,8 @@ fn test_relocated_run() {
 fn test_run_from_archive() {
     set_env_vars();
 
-    let custom_target_dir = TempDir::new().unwrap();
-    let custom_target_path: &Utf8Path = custom_target_dir
-        .path()
-        .try_into()
-        .expect("tempdir is valid UTF-8");
+    let custom_target_dir = Utf8TempDir::new().unwrap();
+    let custom_target_path = custom_target_dir.path();
     let p = TempProject::new_custom_target_dir(custom_target_path).unwrap();
 
     let archive_file = p.temp_root().join("my-archive.tar.zst");
diff --git a/integration-tests/tests/integration/temp_project.rs b/integration-tests/tests/integration/temp_project.rs
index 8f1a1a8a41e..3dd77c2d0e3 100644
--- a/integration-tests/tests/integration/temp_project.rs
+++ b/integration-tests/tests/integration/temp_project.rs
@@ -2,8 +2,8 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 
 use camino::{Utf8Path, Utf8PathBuf};
-use std::{convert::TryInto, fs, io, path::Path};
-use tempfile::TempDir;
+use camino_tempfile::Utf8TempDir;
+use std::{fs, io, path::Path};
 
 // This isn't general purpose -- it specifically excludes certain directories at the root and is
 // generally not race-free.
@@ -36,7 +36,7 @@ pub(super) fn copy_dir_all(
 /// This avoid concurrent accesses to the `target` folder.
 #[derive(Debug)]
 pub struct TempProject {
-    temp_dir: Option<TempDir>,
+    temp_dir: Option<Utf8TempDir>,
     temp_root: Utf8PathBuf,
     workspace_root: Utf8PathBuf,
     target_dir: Utf8PathBuf,
@@ -52,17 +52,12 @@ impl TempProject {
     }
 
     fn new_impl(custom_target_dir: Option<Utf8PathBuf>) -> color_eyre::Result<Self> {
-        let temp_dir = tempfile::Builder::new()
+        let temp_dir = camino_tempfile::Builder::new()
             .prefix("nextest-fixture")
             .tempdir()?;
         // Note: can't use canonicalize here because it ends up creating a UNC path on Windows,
         // which doesn't match compile time.
-        let temp_root: Utf8PathBuf = fixup_macos_path(
-            temp_dir
-                .path()
-                .try_into()
-                .expect("tempdir should be valid UTF-8"),
-        );
+        let temp_root: Utf8PathBuf = fixup_macos_path(temp_dir.path());
         let workspace_root = temp_root.join("src");
         let src_dir = Utf8Path::new(env!("CARGO_MANIFEST_DIR"))
             .parent()