diff --git a/Cargo.lock b/Cargo.lock
index 539954f5..a0a08e46 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1166,9 +1166,9 @@ checksum = "e502f78cdbb8ba4718f566c418c52bc729126ffd16baee5baa718cf25dd5a69a"
 
 [[package]]
 name = "tempfile"
-version = "3.20.0"
+version = "3.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8a64e3985349f2441a1a9ef0b853f869006c3855f2cda6862a94d26ebb9d6a1"
+checksum = "15b61f8f20e3a6f7e0649d825294eaf317edce30f82cf6026e7e4cb9222a7d1e"
 dependencies = [
  "fastrand",
  "getrandom 0.3.2",
diff --git a/Cargo.toml b/Cargo.toml
index d4b4fa28..30f22643 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ windows = { version = "0.61.1", features = ["Win32_Storage_FileSystem"] }
 
 [dev-dependencies]
 array-parameterized-test = { path = "./array-parameterized-test", version = "1.0.0" }
-tempfile = "3.17.1"
+tempfile = "3.21.0"
 
 [lints]
 workspace = true