diff --git a/litellm-rust/Cargo.toml b/litellm-rust/Cargo.toml
index c17a0605fc7..afade0f5ca2 100644
--- a/litellm-rust/Cargo.toml
+++ b/litellm-rust/Cargo.toml
@@ -22,7 +22,7 @@ pythonize = "0.29.0"
 rand = "0.8"
 reqwest = { version = "0.12", default-features = false, features = ["blocking", "json", "rustls-tls", "http2", "stream"] }
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
+serde_json = { version = "1.0", features = ["float_roundtrip"] }
 sha2 = "0.10"
 subtle = "2"
 thiserror = "2.0"