diff --git a/server/Cargo.toml b/server/Cargo.toml
index a9a79461..283a2657 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0.104", features = ["derive", "rc"] }
 toml = { workspace = true }
 anyhow = "1.0.26"
 rcgen = { version = "0.12.1", default-features = false, features = ["ring"] }
-hostname = "0.3.0"
+hostname = "0.4.0"
 futures = "0.3.1"
 hecs = { workspace = true }
 rand = { version = "0.8.5", features = ["small_rng"] }