diff --git a/Cargo.toml b/Cargo.toml
index a20624f..597b20c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ lightgbm3 = { version = "1.0.4" }
 tokio = { version = "^1.36", features = ["rt-multi-thread"]}
 datafusion = { version = "42.0" }
 
-thiserror = { version = "1.0"}
+thiserror = { version = "2.0"}
 log = { version = "0.4" }
 
 async-trait = { version = "0.1" }