diff --git a/Cargo.toml b/Cargo.toml
index a94db3161e9a7..80767c9a4fbcd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -158,7 +158,7 @@ syn = { version = "2.0.77" }
 sys-info = { version = "0.9.1" }
 tar = { version = "0.4.43" }
 target-lexicon = { version = "0.12.16" }
-tempfile = { version = "3.12.0" }
+tempfile = { version = "3.14.0" }
 textwrap = { version = "0.16.1" }
 thiserror = { version = "2.0.0" }
 tl = { git = "https://github.com/astral-sh/tl.git", rev = "6e25b2ee2513d75385101a8ff9f591ef51f314ec" }
diff --git a/crates/uv-build-backend/Cargo.toml b/crates/uv-build-backend/Cargo.toml
index 9db37d39a1274..28658af360d70 100644
--- a/crates/uv-build-backend/Cargo.toml
+++ b/crates/uv-build-backend/Cargo.toml
@@ -44,4 +44,4 @@ workspace = true
 [dev-dependencies]
 indoc = { version = "2.0.5" }
 insta = { version = "1.40.0", features = ["filters"] }
-tempfile = { version = "3.12.0" }
+tempfile = { workspace = true }
diff --git a/crates/uv-globfilter/Cargo.toml b/crates/uv-globfilter/Cargo.toml
index 977b9a7a7fd79..70ba3373af260 100644
--- a/crates/uv-globfilter/Cargo.toml
+++ b/crates/uv-globfilter/Cargo.toml
@@ -21,7 +21,7 @@ walkdir = { workspace = true }
 [dev-dependencies]
 fs-err = { workspace = true }
 insta = "1.41.1"
-tempfile = "3.14.0"
+tempfile = { workspace = true }
 
 [lints]
 workspace = true
diff --git a/crates/uv-python/Cargo.toml b/crates/uv-python/Cargo.toml
index bc7e8a29cd644..b37d4984937e6 100644
--- a/crates/uv-python/Cargo.toml
+++ b/crates/uv-python/Cargo.toml
@@ -74,5 +74,5 @@ assert_fs = { version = "1.1.2" }
 indoc = { version = "2.0.5" }
 itertools = { version = "0.13.0" }
 temp-env = { version = "0.3.6" }
-tempfile = { version = "3.12.0" }
+tempfile = { workspace = true }
 test-log = { version = "0.2.16", features = ["trace"], default-features = false }
diff --git a/crates/uv-requirements-txt/Cargo.toml b/crates/uv-requirements-txt/Cargo.toml
index 197ba008ca24a..5213c332cb788 100644
--- a/crates/uv-requirements-txt/Cargo.toml
+++ b/crates/uv-requirements-txt/Cargo.toml
@@ -42,6 +42,6 @@ assert_fs = { version = "1.1.2" }
 indoc = { version = "2.0.5" }
 insta = { version = "1.40.0", features = ["filters"] }
 itertools = { version = "0.13.0" }
-tempfile = { version = "3.12.0" }
+tempfile = { workspace = true }
 test-case = { version = "3.3.1" }
 tokio = { version = "1.40.0" }