diff --git a/tools/ssh_keygen/Cargo.lock b/tools/ssh_keygen/Cargo.lock
index afc22cad..ba3ae834 100644
--- a/tools/ssh_keygen/Cargo.lock
+++ b/tools/ssh_keygen/Cargo.lock
@@ -826,9 +826,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.22.0"
+version = "3.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84fa4d11fadde498443cca10fd3ac23c951f0dc59e080e9f4b93d4df4e4eea53"
+checksum = "2d31c77bdf42a745371d260a26ca7163f1e0924b64afa0b688e61b5a9fa02f16"
 dependencies = [
  "fastrand",
  "getrandom 0.3.3",
diff --git a/tools/ssh_keygen/Cargo.toml b/tools/ssh_keygen/Cargo.toml
index 07648d17..9cec9877 100644
--- a/tools/ssh_keygen/Cargo.toml
+++ b/tools/ssh_keygen/Cargo.toml
@@ -13,7 +13,7 @@ rand = "0.8"
 # rand_core will be resolved transitively to 0.6 (compatible with ssh-key)
 
 [dev-dependencies]
-tempfile = "3.22"
+tempfile = "3.23"
 
 [[bin]]
 name = "ssh-keygen"