diff --git a/Cargo.toml b/Cargo.toml
index 6d5f786..305f842 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,6 @@ edition = "2021"
 [dependencies]
 csv = "1.3.0"
 highs = "1.6.1"
-polars = {version = "0.41.3", features = ["lazy", "csv"]}
+polars = {version = "0.42.0", features = ["lazy", "csv"]}
 serde = {version = "1.0.202", features = ["derive"]}
 toml = "0.8.13"