diff --git a/Cargo.lock b/Cargo.lock
index abcf2e71..29024e24 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2745,9 +2745,9 @@ dependencies = [
 
 [[package]]
 name = "lettre"
-version = "0.10.2"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd84a055407850bcf4791baa77cb4818d37cbb79ad4e60b9b659727b920d2c65"
+checksum = "d8033576bf9f051fce6cb92b6264114b4340896c352a9ff38b67bd4cde924635"
 dependencies = [
  "async-std",
  "async-trait",
diff --git a/crates/email/Cargo.toml b/crates/email/Cargo.toml
index 20d3f083..15dde53f 100644
--- a/crates/email/Cargo.toml
+++ b/crates/email/Cargo.toml
@@ -19,7 +19,7 @@ mas-templates = { path = "../templates" }
 mas-http = { path = "../http", features = ["aws-sdk", "client"] }
 
 [dependencies.lettre]
-version = "0.10.2"
+version = "0.10.3"
 default-features = false
 features = ["tokio1-rustls-tls", "hostname", "builder", "tracing", "pool", "smtp-transport", "sendmail-transport"]
 
diff --git a/crates/handlers/Cargo.toml b/crates/handlers/Cargo.toml
index d267ff6a..fd05644f 100644
--- a/crates/handlers/Cargo.toml
+++ b/crates/handlers/Cargo.toml
@@ -29,7 +29,7 @@ axum-extra = { version = "0.5.0", features = ["cookie-private"] }
 async-graphql = { version = "5.0.6", features = ["tracing", "apollo_tracing"] }
 
 # Emails
-lettre = { version = "0.10.2", default-features = false, features = ["builder"] }
+lettre = { version = "0.10.3", default-features = false, features = ["builder"] }
 
 # Database access
 sqlx = { version = "0.6.2", features = ["runtime-tokio-rustls", "postgres"] }