diff --git a/Cargo.toml b/Cargo.toml
index 91adfdf..93a31ae 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 simple_logger = { version = "5.0", default-features = false }
 tempfile = "3.6"
-thiserror = "1.0"
+thiserror = "2.0"
 time = { version = "0.3.29", features = ["serde", "std", "formatting"] }
 tokio = "1.26"
 tonic = "0.12"