diff --git a/crates/lox-library/Cargo.toml b/crates/lox-library/Cargo.toml
index 32919cd..9d75bb1 100644
--- a/crates/lox-library/Cargo.toml
+++ b/crates/lox-library/Cargo.toml
@@ -15,7 +15,7 @@ readme = "README.md"
 
 [dependencies]
 curve25519-dalek = { version = "4.1.2", default-features = false, features = ["serde", "rand_core", "digest"] }
-ed25519-dalek = { version = "2", features = ["serde", "rand_core"] }
+ed25519-dalek = { version = "2.1.1", features = ["serde", "rand_core"] }
 bincode = "1.3.3"
 chrono = "0.4.38"
 rand = { version = "0.8", features = ["std_rng"]}