diff --git a/Cargo.lock b/Cargo.lock
index 53ab308..2ec92b2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -638,6 +638,16 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
+[[package]]
+name = "errno"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "exr"
 version = "1.72.0"
@@ -654,6 +664,12 @@ dependencies = [
  "zune-inflate",
 ]
 
+[[package]]
+name = "fastrand"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fc0510504f03c51ada170672ac806f1f105a88aa97a5281117e1ddc3368e51a"
+
 [[package]]
 name = "fdeflate"
 version = "0.3.4"
@@ -697,12 +713,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
-
 [[package]]
 name = "funty"
 version = "2.0.0"
@@ -1160,6 +1170,12 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
+
 [[package]]
 name = "lock_api"
 version = "0.4.11"
@@ -1545,19 +1561,6 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
 
-[[package]]
-name = "rand"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
-dependencies = [
- "fuchsia-cprng",
- "libc",
- "rand_core 0.3.1",
- "rdrand",
- "winapi",
-]
-
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -1566,7 +1569,7 @@ checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
  "rand_chacha",
- "rand_core 0.6.4",
+ "rand_core",
 ]
 
 [[package]]
@@ -1576,24 +1579,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.6.4",
+ "rand_core",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
-dependencies = [
- "rand_core 0.4.2",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
-
 [[package]]
 name = "rand_core"
 version = "0.6.4"
@@ -1629,7 +1617,7 @@ dependencies = [
  "once_cell",
  "paste",
  "profiling",
- "rand 0.8.5",
+ "rand",
  "rand_chacha",
  "simd_helpers",
  "system-deps",
@@ -1691,7 +1679,7 @@ dependencies = [
  "rayhunter",
  "serde",
  "serde_json",
- "tempdir",
+ "tempfile",
  "thiserror",
  "tokio",
  "tokio-stream",
@@ -1719,15 +1707,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "rdrand"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
-dependencies = [
- "rand_core 0.3.1",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.4.1"
@@ -1766,15 +1745,6 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
 
-[[package]]
-name = "remove_dir_all"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "rgb"
 version = "0.8.37"
@@ -1807,6 +1777,19 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustix"
+version = "0.38.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70dc5ec042f7a43c4a73241207cecc9873a06d45debb38b329f8541d85c2730f"
+dependencies = [
+ "bitflags 2.6.0",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.14"
@@ -2031,13 +2014,15 @@ dependencies = [
 ]
 
 [[package]]
-name = "tempdir"
-version = "0.3.7"
+name = "tempfile"
+version = "3.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
+checksum = "85b77fafb263dd9d05cbeac119526425676db3784113aa9295c88498cbf8bff1"
 dependencies = [
- "rand 0.4.6",
- "remove_dir_all",
+ "cfg-if",
+ "fastrand",
+ "rustix",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/bin/Cargo.toml b/bin/Cargo.toml
index 424e243..939985a 100644
--- a/bin/Cargo.toml
+++ b/bin/Cargo.toml
@@ -25,10 +25,10 @@ tokio-util = { version = "0.7.10", features = ["rt"] }
 futures-macro = "0.3.30"
 include_dir = "0.7.3"
 mime_guess = "2.0.4"
-tempdir = "0.3.7"
 chrono = { version = "0.4.31", features = ["serde"] }
 tokio-stream = "0.1.14"
 futures = "0.3.30"
 clap = { version = "4.5.2", features = ["derive"] }
 serde_json = "1.0.114"
 image = "0.25.1"
+tempfile = "3.10.1"
diff --git a/bin/src/qmdl_store.rs b/bin/src/qmdl_store.rs
index 510747f..accd7ce 100644
--- a/bin/src/qmdl_store.rs
+++ b/bin/src/qmdl_store.rs
@@ -203,12 +203,16 @@ impl RecordingStore {
 
 #[cfg(test)]
 mod tests {
-    use tempdir::TempDir;
+    use tempfile::{TempDir, Builder};
     use super::*;
 
+    fn make_temp_dir() -> TempDir {
+        Builder::new().prefix("qmdl_store_test").tempdir().unwrap()
+    }
+
     #[tokio::test]
     async fn test_load_from_empty_dir() {
-        let dir = TempDir::new("qmdl_store_test").unwrap();
+        let dir = make_temp_dir();
         assert!(!RecordingStore::exists(dir.path()).await.unwrap());
         let _created_store = RecordingStore::create(dir.path()).await.unwrap();
         assert!(RecordingStore::exists(dir.path()).await.unwrap());
@@ -218,7 +222,7 @@ mod tests {
 
     #[tokio::test]
     async fn test_creating_updating_and_closing_entries() {
-        let dir = TempDir::new("qmdl_store_test").unwrap();
+        let dir = make_temp_dir();
         let mut store = RecordingStore::create(dir.path()).await.unwrap();
         let _ = store.new_entry().await.unwrap();
         let entry_index = store.current_entry.unwrap();
@@ -237,7 +241,7 @@ mod tests {
 
     #[tokio::test]
     async fn test_repeated_new_entries() {
-        let dir = TempDir::new("qmdl_store_test").unwrap();
+        let dir = make_temp_dir();
         let mut store = RecordingStore::create(dir.path()).await.unwrap();
         let _ = store.new_entry().await.unwrap();
         let entry_index = store.current_entry.unwrap();