diff --git a/Cargo.lock b/Cargo.lock
index 010060f402..725db7e0d0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4559,15 +4559,15 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.11.0"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8fcd239983515c23a32fb82099f97d0b11b8c72f654ed659363a95c3dad7a53"
+checksum = "04cbcdd0c794ebb0d4cf35e88edd2f7d2c4c3e9a5a6dab322839b321c6a87a64"
 dependencies = [
  "cfg-if",
  "fastrand",
  "once_cell",
  "rustix",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index a8e79b127d..a4d674db33 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -112,7 +112,7 @@ serde_json = "=1.0.122"
 sha2 = "=0.10.8"
 spdx = "=0.10.6"
 tar = "=0.4.41"
-tempfile = "=3.11.0"
+tempfile = "=3.12.0"
 thiserror = "=1.0.63"
 tokio = { version = "=1.39.2", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros", "process"]}
 tokio-postgres = "=0.7.11"
diff --git a/crates/crates_io_index/Cargo.toml b/crates/crates_io_index/Cargo.toml
index abe558397c..c93757439c 100644
--- a/crates/crates_io_index/Cargo.toml
+++ b/crates/crates_io_index/Cargo.toml
@@ -23,7 +23,7 @@ git2 = "=0.19.0"
 secrecy = "=0.8.0"
 serde = { version = "=1.0.204", features = ["derive"] }
 serde_json = "=1.0.122"
-tempfile = "=3.11.0"
+tempfile = "=3.12.0"
 tracing = "=0.1.40"
 url = "=2.5.2"
 
diff --git a/crates/crates_io_smoke_test/Cargo.toml b/crates/crates_io_smoke_test/Cargo.toml
index 242baf0dba..ae3b802fd4 100644
--- a/crates/crates_io_smoke_test/Cargo.toml
+++ b/crates/crates_io_smoke_test/Cargo.toml
@@ -17,7 +17,7 @@ secrecy = "=0.8.0"
 semver = { version = "=1.0.23", features = ["serde"] }
 serde = { version = "=1.0.204", features = ["derive"] }
 serde_json = "=1.0.122"
-tempfile = "=3.11.0"
+tempfile = "=3.12.0"
 thiserror = "=1.0.63"
 tokio = { version = "=1.39.2", features = ["fs", "macros", "process", "rt-multi-thread"]}
 tracing = "=0.1.40"