diff --git a/Cargo.lock b/Cargo.lock
index 26479ea2022..0a336469931 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -184,7 +184,7 @@ version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3ef1bb8d1b645fe38d51dfc331d720fb5fc2c94b440c76cc79c80ff265ca33e3"
 dependencies = [
- "rustix",
+ "rustix 0.38.44",
  "tempfile",
  "windows-sys 0.52.0",
 ]
@@ -1892,7 +1892,7 @@ dependencies = [
  "itoa",
  "libc",
  "memmap2",
- "rustix",
+ "rustix 0.38.44",
  "smallvec",
  "thiserror 2.0.11",
 ]
@@ -2047,7 +2047,7 @@ dependencies = [
  "gix-command",
  "gix-config-value",
  "parking_lot",
- "rustix",
+ "rustix 0.38.44",
  "thiserror 2.0.11",
 ]
 
@@ -2428,7 +2428,7 @@ dependencies = [
  "regex",
  "regex-automata 0.4.9",
  "regex-syntax 0.8.5",
- "rustix",
+ "rustix 0.38.44",
  "serde",
  "serde_json",
  "syn 2.0.98",
@@ -3073,6 +3073,12 @@ version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db9c683daf087dc577b7506e9695b3d556a9f3849903fa28186283afd6809e9"
+
 [[package]]
 name = "litemap"
 version = "0.7.4"
@@ -3848,7 +3854,20 @@ dependencies = [
  "bitflags 2.8.0",
  "errno",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.4.15",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "rustix"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17f8dcd64f141950290e45c99f7710ede1b600297c91818bb30b3667c0f45dc0"
+dependencies = [
+ "bitflags 2.8.0",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.9.2",
  "windows-sys 0.59.0",
 ]
 
@@ -4345,15 +4364,15 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.17.1"
+version = "3.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22e5a0acb1f3f55f65cc4a866c361b2fb2a0ff6366785ae6fbb5f85df07ba230"
+checksum = "2c317e0a526ee6120d8dabad239c8dadca62b24b6f168914bbbc8e2fb1f0e567"
 dependencies = [
  "cfg-if",
  "fastrand",
  "getrandom 0.3.1",
  "once_cell",
- "rustix",
+ "rustix 1.0.0",
  "windows-sys 0.59.0",
 ]
 
@@ -4372,7 +4391,7 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5352447f921fda68cf61b4101566c0bdb5104eff6804d0678e5227580ab6a4e9"
 dependencies = [
- "rustix",
+ "rustix 0.38.44",
  "windows-sys 0.59.0",
 ]
 
diff --git a/internal-tools/cargo-compare/Cargo.toml b/internal-tools/cargo-compare/Cargo.toml
index 063cfc45364..e48275c8d1e 100644
--- a/internal-tools/cargo-compare/Cargo.toml
+++ b/internal-tools/cargo-compare/Cargo.toml
@@ -17,7 +17,7 @@ fs_extra = "1.3.0"
 itertools = "0.14.0"
 guppy = { path = "../../guppy" }
 guppy-cmdlib = { path = "../../guppy-cmdlib", features = ["proptest1"] }
-tempfile = "3.17.1"
+tempfile = "3.18.0"
 once_cell = "1.20.3"
 pathdiff = "0.2.3"
 proptest = "1.6.0"
diff --git a/tools/cargo-hakari/Cargo.toml b/tools/cargo-hakari/Cargo.toml
index c091fe36806..c094ccf19d3 100644
--- a/tools/cargo-hakari/Cargo.toml
+++ b/tools/cargo-hakari/Cargo.toml
@@ -35,7 +35,7 @@ supports-color = "1.3.1"
 guppy-workspace-hack.workspace = true
 
 [dev-dependencies]
-tempfile = "3.17.1"
+tempfile = "3.18.0"
 
 # Metadata for cargo-binstall to get the right artifacts.
 [package.metadata.binstall]