diff --git a/Cargo.lock b/Cargo.lock
index 9537f43c4e..0fdd9f42b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3165,9 +3165,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "lettre"
-version = "0.11.15"
+version = "0.11.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "759bc2b8eabb6a30b235d6f716f7f36479f4b38cbe65b8747aefee51f89e8437"
+checksum = "87ffd14fa289730e3ad68edefdc31f603d56fe716ec38f2076bb7410e09147c2"
 dependencies = [
  "async-trait",
  "base64 0.22.1",
diff --git a/Cargo.toml b/Cargo.toml
index acb360f5e6..f1feda3e28 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -97,7 +97,7 @@ indexmap = { version = "=2.9.0", features = ["serde"] }
 indicatif = "=0.17.11"
 ipnetwork = "=0.21.1"
 json-subscriber = "=0.2.4"
-lettre = { version = "=0.11.15", default-features = false, features = ["file-transport", "smtp-transport", "hostname", "builder", "tokio1", "tokio1-native-tls"] }
+lettre = { version = "=0.11.16", default-features = false, features = ["file-transport", "smtp-transport", "hostname", "builder", "tokio1", "tokio1-native-tls"] }
 minijinja = { version = "=2.10.2", features = ["loader"] }
 mockall = "=0.13.1"
 moka = { version = "=0.12.10", default-features = false, features = ["future"] }