diff --git a/Cargo.toml b/Cargo.toml
index aa87edc0..63fac197 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ thiserror = "1.0.25"
 num = "0.4.0"
 float-cmp = "0.9.0"
 ndarray = "0.15.3"
-polars = { version = "0.38.1", features = ["lazy", "rows", "ndarray"] }
+polars = { version = "0.39.2", features = ["lazy", "rows", "ndarray"] }
 pyo3-polars = "0.13"
 pyo3 = { version = "0.21", default-features = false }
 pyo3-log = "0.10"