diff --git a/Cargo.lock b/Cargo.lock
index 36623ef..dd98f60 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2878,9 +2878,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.2"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
 [[package]]
 name = "openssl"
diff --git a/Cargo.toml b/Cargo.toml
index e84fbee..fb8e16f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,7 @@ imap-proto = "0.16.5"
 log = "0.4.22"
 mail = "0.7.0"
 native-tls = "0.2.12"
-once_cell = "1.20.2"
+once_cell = "1.20.3"
 serde = { version = "1.0.215", features = ["derive"] }
 simple_logger = "5.0.0"
 surrealdb = { version = "1.5.6", features = ["kv-mem"] }