diff --git a/Cargo.lock b/Cargo.lock
index 95544c1..90666e9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -857,9 +857,9 @@ checksum = "969488b55f8ac402214f3f5fd243ebb7206cf82de60d3172994707a4bcc2b829"
 
 [[package]]
 name = "litrs"
-version = "0.2.3"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9275e0933cf8bb20f008924c0cb07a0692fe54d8064996520bf998de9eb79aa"
+checksum = "b4ce301924b7887e9d637144fdade93f9dfff9b60981d4ac161db09720d39aa5"
 dependencies = [
  "proc-macro2",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 6adcf25..2ba7620 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ syn = { version = "1.0.105", features = ["full", "extra-traits"] }
 thiserror = "1.0"
 quote = "1.0.21"
 proc-macro2 = "1.0.47"
-litrs = "0.2.3"
+litrs = "0.4.1"
 aes = "0.8.2"
 cbc = "0.1.2"
 hex = "0.4.3"