diff --git a/Cargo.lock b/Cargo.lock
index b3276301..29d9db3f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3352,12 +3352,13 @@ checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 
 [[package]]
 name = "tempfile"
-version = "3.10.1"
+version = "3.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85b77fafb263dd9d05cbeac119526425676db3784113aa9295c88498cbf8bff1"
+checksum = "b8fcd239983515c23a32fb82099f97d0b11b8c72f654ed659363a95c3dad7a53"
 dependencies = [
  "cfg-if",
  "fastrand 2.1.0",
+ "once_cell",
  "rustix 0.38.34",
  "windows-sys 0.52.0",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index c52ef1bf..2105cc83 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,7 +52,7 @@ serde_json = "1.0.120"
 similar = "2.6.0"
 tabwriter = "1.4.0"
 thiserror = { version = "1", default-features = false }
-tempfile = "3.10.1"
+tempfile = "3.11.0"
 test-common = { path = "test-common" }
 thouart = { git = "https://github.com/oxidecomputer/thouart.git" }
 tokio = { version = "1.38.0", features = ["full"] }