diff --git a/Cargo.lock b/Cargo.lock
index d27e083..e350452 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1041,9 +1041,9 @@ checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 
 [[package]]
 name = "lru"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e0b564323a0fb6d54b864f625ae139de9612e27edb944dda37c109f05aac531"
+checksum = "8a860605968fce16869fd239cf4237a82f3ac470723415db603b0e8b6c8d4fb9"
 dependencies = [
  "hashbrown 0.17.0",
 ]
diff --git a/crates/houndr-server/Cargo.toml b/crates/houndr-server/Cargo.toml
index d286071..01f79d2 100644
--- a/crates/houndr-server/Cargo.toml
+++ b/crates/houndr-server/Cargo.toml
@@ -15,7 +15,7 @@ axum = "0.8"
 tokio.workspace = true
 serde.workspace = true
 serde_json = "1"
-lru = "0.17"
+lru = "0.18"
 clap = { version = "4", features = ["derive"] }
 anyhow.workspace = true
 tracing.workspace = true