diff --git a/Cargo.toml b/Cargo.toml
index 5b1a997e..a7ee1cea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -78,7 +78,7 @@ typed-builder = "0.16.0"
 pythonize = { version = "0.19", optional = true }
 
 [dev-dependencies]
-polars = { version = "0.32.1", features = ["parquet"] }
+polars = { version = "0.33.2", features = ["parquet"] }
 rstest = "0.18.1"
 pretty_env_logger = "0.5"