diff --git a/crates/proto/Cargo.toml b/crates/proto/Cargo.toml
index dfd7598..86ffefd 100644
--- a/crates/proto/Cargo.toml
+++ b/crates/proto/Cargo.toml
@@ -19,7 +19,7 @@ regex = { version = "1", default-features = false, features = ["std", "perf"] }
 serde = { version = "1", features = ["derive"] }
 serde-aux = "3"
 serde_json = "1"
-smol_str = "0.1"
+smol_str = "0.3"
 thiserror = "1"
 tracing = "0.1"