update mimalloc version

Cargo.toml

@@ -25,7 +25,7 @@ name = "rnacos"
 path = "src/main.rs"
 
 [dependencies]
-mimalloc = { version = "*", features = ["secure"] }
+mimalloc = { version = "0.1", features = ["secure"] }
 serde = { version = "1", features = ["derive", "rc"] }
 serde_json = "1"
 serde_urlencoded = "0.7"