diff --git a/Cargo.lock b/Cargo.lock
index 9537f43c4e2..5f365ea100f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5253,9 +5253,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.19.1"
+version = "3.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7437ac7763b9b123ccf33c338a5cc1bac6f69b45a136c19bdd8a65e3916435bf"
+checksum = "e8a64e3985349f2441a1a9ef0b853f869006c3855f2cda6862a94d26ebb9d6a1"
 dependencies = [
  "fastrand",
  "getrandom 0.3.1",
diff --git a/Cargo.toml b/Cargo.toml
index acb360f5e6b..cd3c8fb26cb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -120,7 +120,7 @@ serde_json = "=1.0.140"
 sha2 = "=0.10.9"
 spdx = "=0.10.8"
 tar = "=0.4.44"
-tempfile = "=3.19.1"
+tempfile = "=3.20.0"
 thiserror = "=2.0.12"
 tikv-jemallocator = { version = "=0.6.0", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
 tokio = { version = "=1.45.0", 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 64b40017b8e..27d38156fa9 100644
--- a/crates/crates_io_database_dump/Cargo.toml
+++ b/crates/crates_io_database_dump/Cargo.toml
@@ -15,7 +15,7 @@ minijinja = "=2.10.2"
 serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
 tar = "=0.4.44"
-tempfile = "=3.19.1"
+tempfile = "=3.20.0"
 toml = "=0.8.22"
 tracing = "=0.1.41"
 zip = { version = "=2.6.1", default-features = false, features = ["deflate"] }
diff --git a/crates/crates_io_index/Cargo.toml b/crates/crates_io_index/Cargo.toml
index 35bbddbae32..53bc615c2bb 100644
--- a/crates/crates_io_index/Cargo.toml
+++ b/crates/crates_io_index/Cargo.toml
@@ -23,7 +23,7 @@ git2 = "=0.20.2"
 secrecy = "=0.10.3"
 serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
-tempfile = "=3.19.1"
+tempfile = "=3.20.0"
 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 5ac0f314b42..8af1d01f1a4 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 = "=3.19.1"
+tempfile = "=3.20.0"
 thiserror = "=2.0.12"
 tokio = { version = "=1.45.0", features = ["fs", "macros", "process", "rt-multi-thread"]}
 tracing = "=0.1.41"