diff --git a/Cargo.toml b/Cargo.toml
index 841c3f93..7c3b17e1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -84,7 +84,7 @@ num = { version = "0.4.1", features = ["rand"] }
 time = { version = "0.3.34", features = ["macros"] }
 
 # https://docs.rs/polars/latest/polars/
-polars = { version = "0.41.1", features = ["docs-selection"] }
+polars = { version = "0.42.0", features = ["docs-selection"] }
 
 # https://docs.rs/uuid/latest/uuid/
 uuid = { version = "1.10.0", features = ["v4", "fast-rng"] }