diff --git a/geneit_backend/Cargo.lock b/geneit_backend/Cargo.lock
index 79e7806..41d7344 100644
--- a/geneit_backend/Cargo.lock
+++ b/geneit_backend/Cargo.lock
@@ -2160,9 +2160,9 @@ checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
 
 [[package]]
 name = "lettre"
-version = "0.11.9"
+version = "0.11.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69f204773bab09b150320ea1c83db41dc6ee606a4bc36dc1f43005fe7b58ce06"
+checksum = "0161e452348e399deb685ba05e55ee116cae9410f4f51fe42d597361444521d9"
 dependencies = [
  "base64",
  "chumsky",