diff --git a/Cargo.lock b/Cargo.lock
index 1e495f1..023c5ba 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -369,9 +369,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.20.0"
+version = "3.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8a64e3985349f2441a1a9ef0b853f869006c3855f2cda6862a94d26ebb9d6a1"
+checksum = "15b61f8f20e3a6f7e0649d825294eaf317edce30f82cf6026e7e4cb9222a7d1e"
 dependencies = [
  "fastrand",
  "getrandom",
diff --git a/cruct/Cargo.toml b/cruct/Cargo.toml
index 247bb99..386ac07 100644
--- a/cruct/Cargo.toml
+++ b/cruct/Cargo.toml
@@ -21,4 +21,4 @@ cruct_shared = { version = "=1.0.0", path = "../cruct_shared" }
 
 [dev-dependencies]
 assay = "0.1.1"
-tempfile = "3.19.1"
+tempfile = "3.21.0"
diff --git a/cruct_shared/Cargo.toml b/cruct_shared/Cargo.toml
index fcedc99..904e06d 100644
--- a/cruct_shared/Cargo.toml
+++ b/cruct_shared/Cargo.toml
@@ -23,4 +23,4 @@ toml_edit = { version = "0.23.1", optional = true }
 yaml-rust2 = { version = "0.10.3", optional = true }
 
 [dev-dependencies]
-tempfile = "3.19.1"
+tempfile = "3.21.0"