diff --git a/Cargo.toml b/Cargo.toml
index 151bf48..96a85f6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ thiserror = "1.0"
 indexmap = { version = "2", features = ["serde"] }
 biocommons-bioutils = "0.1.0"
 ahash = "0.8.11"
-cached = "0.51.4"
+cached = "0.52.0"
 
 [dev-dependencies]
 anyhow = "1.0"