diff --git a/Cargo.lock b/Cargo.lock
index abdd10f..d964a3b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -270,9 +270,9 @@ checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
 
 [[package]]
 name = "either"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dca9240753cf90908d7e4aac30f630662b02aebaa1b58a3cadabdb23385b58b"
+checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
 [[package]]
 name = "errno"
diff --git a/Cargo.toml b/Cargo.toml
index 8465283..19550ac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ base64 = "0.22"
 blake3 = "1.5"
 cargo_metadata = "0.18"
 clap = { version = "4", features = ["derive", "wrap_help"] }
-either = "1.9"
+either = "1.13"
 itertools = "0.13"
 log = "0.4"
 memchr = "2.7"