diff --git a/Cargo.lock b/Cargo.lock
index 4d376bb..c49097f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -394,9 +394,9 @@ checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
 
 [[package]]
 name = "mail-parser"
-version = "0.4.8"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c46a841ae5276aba5218ade7bb76896358f9f95a925c7b3deea6a0ec0fb8e2a7"
+checksum = "1e25e9e9cd1360538e0ca33499f12fd180f3611d7a8e1a50b7e4e43a4c5dd4b7"
 dependencies = [
  "encoding_rs",
  "serde",
diff --git a/bin/Cargo.toml b/bin/Cargo.toml
index 84af6bb..07b2193 100644
--- a/bin/Cargo.toml
+++ b/bin/Cargo.toml
@@ -9,7 +9,7 @@ description = "Converts email newsletters to static HTML files"
 [dependencies]
 base16ct = { version = "^0.1.0", features = [ "alloc" ] }
 imap = { version = "^2.4.1", default-features = false }
-mail-parser = "^0.4.8"
+mail-parser = "^0.5.0"
 rustls-connector = { version = "^0.16.1", default-features = false, features = [ "webpki-roots-certs", "quic" ] }
 sanitize_html = { path = "../sanitize-html-rs" }
 sha2 = "^0.10.2"