diff --git a/extensions/uuid/Cargo.toml b/extensions/uuid/Cargo.toml
index b95d16b2a..ce3f74e4c 100644
--- a/extensions/uuid/Cargo.toml
+++ b/extensions/uuid/Cargo.toml
@@ -18,4 +18,4 @@ limbo_ext = { workspace = true, features = ["static"] }
 uuid = { version = "1.11.0", features = ["v4", "v7"] }
 
 [target.'cfg(not(target_family = "wasm"))'.dependencies]
-mimalloc = { version = "*", default-features = false }
+mimalloc = { version = "0.1", default-features = false }