diff --git a/Cargo.lock b/Cargo.lock
index 694f5b7..61f473a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -307,18 +307,18 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
 [[package]]
 name = "clap"
-version = "4.5.32"
+version = "4.5.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6088f3ae8c3608d19260cd7445411865a485688711b78b5be70d78cd96136f83"
+checksum = "1fc0e74a703892159f5ae7d3aac52c8e6c392f5ae5f359c70b5881d60aaac318"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.32"
+version = "4.5.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22a7ef7f676155edfb82daa97f99441f3ebf4a58d5e32f295a56259f1b6facc8"
+checksum = "b3e7f4214277f3c7aa526a59dd3fbe306a370daee1f8b7b8c987069cd8e888a8"
 dependencies = [
  "anstream",
  "anstyle",
diff --git a/acmed/Cargo.toml b/acmed/Cargo.toml
index c61a5e5..b397c4d 100644
--- a/acmed/Cargo.toml
+++ b/acmed/Cargo.toml
@@ -25,7 +25,7 @@ acme_common = { path = "../acme_common" }
 async-lock = "3.3.0"
 async-process = "2.1.0"
 bincode = "1.3.3"
-clap = { version = "4.5.3", features = ["string"] }
+clap = { version = "4.5.45", features = ["string"] }
 futures = "0.3.30"
 glob = "0.3.1"
 log = "0.4.21"
diff --git a/tacd/Cargo.toml b/tacd/Cargo.toml
index 8a813ba..94dc2d2 100644
--- a/tacd/Cargo.toml
+++ b/tacd/Cargo.toml
@@ -22,7 +22,7 @@ openssl_vendored = ["crypto_openssl", "acme_common/openssl_vendored"]
 [dependencies]
 acme_common = { path = "../acme_common" }
 anyhow = "1.0.81"
-clap = { version = "4.5.3", features = ["string"] }
+clap = { version = "4.5.45", features = ["string"] }
 log = "0.4.21"
 openssl = "0.10.64"
 thiserror = "2.0.3"