diff --git a/Cargo.lock b/Cargo.lock
index ff5881e..d7bf55f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -394,9 +394,9 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.44"
+version = "0.4.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c673075a2e0e5f4a1dde27ce9dee1ea4558c7ffe648f576438a20ca1d2acc4b0"
+checksum = "1aa79e62e7697b8e29b513a68abacf485adcd1fe8284a4316c5ae868e6633327"
 dependencies = [
  "iana-time-zone",
  "js-sys",
diff --git a/crates/rustmail/Cargo.toml b/crates/rustmail/Cargo.toml
index ebbf5f0..9dc602d 100644
--- a/crates/rustmail/Cargo.toml
+++ b/crates/rustmail/Cargo.toml
@@ -13,7 +13,7 @@ tokio = { version = "1.52.3", features = ["rt-multi-thread", "signal"] }
 toml = "1.1.2"
 reqwest = { version = "0.13.4", features = ["json", "form"] }
 async-trait = "0.1.89"
-chrono = { version = "0.4.44", features = ["serde"] }
+chrono = { version = "0.4.45", features = ["serde"] }
 regex = "1.12.3"
 futures = "0.3.32"
 axum = "0.8.9"
diff --git a/crates/rustmail_panel/Cargo.toml b/crates/rustmail_panel/Cargo.toml
index 63df2a8..6e36a99 100644
--- a/crates/rustmail_panel/Cargo.toml
+++ b/crates/rustmail_panel/Cargo.toml
@@ -19,5 +19,5 @@ wasm-bindgen = "0.2.106"
 urlencoding = "2.1.3"
 ammonia = "4.1.2"
 pulldown-cmark = "0.13.4"
-chrono = { version = "0.4.44", features = ["serde", "wasmbind"] }
+chrono = { version = "0.4.45", features = ["serde", "wasmbind"] }
 chrono-tz = { version = "0.10.4", features = ["serde"] }