diff --git a/geneit_backend/Cargo.lock b/geneit_backend/Cargo.lock
index 4a98207..635459a 100644
--- a/geneit_backend/Cargo.lock
+++ b/geneit_backend/Cargo.lock
@@ -2305,9 +2305,9 @@ dependencies = [
 
 [[package]]
 name = "mailchecker"
-version = "6.0.14"
+version = "6.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30cbf1766fa9c21232a274866b9aec8aed540ba0c4732423f3f4ebf4d7ea9972"
+checksum = "11f70636ace740b1a4b6e9c2791099cb00955bebac473525a1f91f6c4339b24f"
 dependencies = [
  "fast_chemail",
  "once_cell",