diff --git a/Cargo.lock b/Cargo.lock
index 9010630..477c376 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -728,9 +728,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.2"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
 [[package]]
 name = "overload"
diff --git a/nexlint/Cargo.toml b/nexlint/Cargo.toml
index d9cf7c3..de68a27 100644
--- a/nexlint/Cargo.toml
+++ b/nexlint/Cargo.toml
@@ -11,5 +11,5 @@ determinator = "0.12.0"
 guppy = "0.17.12"
 hakari = { version = "0.17.7", features = ["cli-support"] }
 hex = "0.4.3"
-once_cell = "1.20.2"
+once_cell = "1.20.3"
 serde = { version = "1.0.217", features = ["derive"] }