diff --git a/Cargo.lock b/Cargo.lock
index 353f3cd..f35aa59 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -755,9 +755,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "lettre"
-version = "0.11.8"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1658ac89b01055e3ba23d66ecf6f8b97388ebe34ce125e49f8ef71234fb8aaba"
+checksum = "69f204773bab09b150320ea1c83db41dc6ee606a4bc36dc1f43005fe7b58ce06"
 dependencies = [
  "chumsky",
  "email_address",