diff --git a/Cargo.lock b/Cargo.lock
index 475b78df27b..43e7a6a89e8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5222,11 +5222,10 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.18.0"
+version = "3.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c317e0a526ee6120d8dabad239c8dadca62b24b6f168914bbbc8e2fb1f0e567"
+checksum = "488960f40a3fd53d72c2a29a58722561dee8afdd175bd88e3db4677d7b2ba600"
 dependencies = [
- "cfg-if",
  "fastrand",
  "getrandom 0.3.1",
  "once_cell",
diff --git a/Cargo.toml b/Cargo.toml
index a3e54e0f6aa..d683f7a845a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -119,7 +119,7 @@ serde_json = "=1.0.140"
 sha2 = "=0.10.8"
 spdx = "=0.10.8"
 tar = "=0.4.44"
-tempfile = "=3.18.0"
+tempfile = "=3.19.0"
 thiserror = "=2.0.12"
 tikv-jemallocator = { version = "=0.6.0", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
 tokio = { version = "=1.44.1", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros", "process"]}
diff --git a/crates/crates_io_database_dump/Cargo.toml b/crates/crates_io_database_dump/Cargo.toml
index 2eeadaf3c0a..b53da3941f6 100644
--- a/crates/crates_io_database_dump/Cargo.toml
+++ b/crates/crates_io_database_dump/Cargo.toml
@@ -15,7 +15,7 @@ minijinja = "=2.8.0"
 serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
 tar = "=0.4.44"
-tempfile = "=3.18.0"
+tempfile = "=3.19.0"
 toml = "=0.8.20"
 tracing = "=0.1.41"
 zip = { version = "=2.2.3", default-features = false, features = ["deflate"] }
diff --git a/crates/crates_io_index/Cargo.toml b/crates/crates_io_index/Cargo.toml
index 457d73f8b89..b7f820e8430 100644
--- a/crates/crates_io_index/Cargo.toml
+++ b/crates/crates_io_index/Cargo.toml
@@ -23,7 +23,7 @@ git2 = "=0.20.0"
 secrecy = "=0.10.3"
 serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
-tempfile = "=3.18.0"
+tempfile = "=3.19.0"
 tracing = "=0.1.41"
 url = "=2.5.4"
 
diff --git a/crates/crates_io_smoke_test/Cargo.toml b/crates/crates_io_smoke_test/Cargo.toml
index 59827f69203..8d9dac846f6 100644
--- a/crates/crates_io_smoke_test/Cargo.toml
+++ b/crates/crates_io_smoke_test/Cargo.toml
@@ -18,7 +18,7 @@ secrecy = "=0.10.3"
 semver = { version = "=1.0.26", features = ["serde"] }
 serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
-tempfile = "=3.18.0"
+tempfile = "=3.19.0"
 thiserror = "=2.0.12"
 tokio = { version = "=1.44.1", features = ["fs", "macros", "process", "rt-multi-thread"]}
 tracing = "=0.1.41"