diff --git a/Cargo.toml b/Cargo.toml
index 690ff54..efcedd7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,4 +8,4 @@ csv = "1.3.0"
 highs = "1.6.1"
 polars = {version = "0.46.0", features = ["lazy", "csv"]}
 serde = {version = "1.0.202", features = ["derive"]}
-toml = "0.8.13"
+toml = "0.9.6"