diff --git a/Cargo.toml b/Cargo.toml
index 03675558..df6ba0a8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -73,7 +73,7 @@ default = ["premium"]
 premium = []
 
 [dev-dependencies]
-polars = { version = "0.51.0", features = ["parquet"] }
+polars = { version = "0.52.0", features = ["parquet"] }
 rstest = "0.26.1"
 pretty_env_logger = "0.5"
 toml = "0.9.0"