diff --git a/Cargo.lock b/Cargo.lock
index d8c629f..47dc206 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1108,9 +1108,9 @@ checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "winnow"
-version = "0.6.20"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
+checksum = "e6f5bb5257f2407a5425c6e749bfd9692192a73e70a6060516ac04f889087d68"
 dependencies = [
  "memchr",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index aa26fbf..6225296 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ name = "rpsl"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-winnow = "0.6.14"
+winnow = "0.6.21"
 thiserror = "2.0.3"
 serde = { version = "1.0.210", features = ["derive"], optional = true }
 serde_json = { version = "1.0.128", optional = true }