diff --git a/Cargo.toml b/Cargo.toml
index a0b2b15..0cc2c36 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ random-string = "1.0"
 once_cell = "1.20"
 
 tokio = { version = "1.41", features = ["rt-multi-thread"] }
-datafusion = { version = "46.0", features = ["pyarrow"] }
+datafusion = { version = "52.1", features = ["pyarrow"] }
 async-trait = { version = "0.1" }
 
 [dev-dependencies]