diff --git a/Cargo.toml b/Cargo.toml
index 919e91f..dbd4ea2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ serde_json = "1.0"
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 anyhow = "1.0"
-thiserror = "1.0"
+thiserror = "2.0"
 axum = { version = "0.7", features = ["macros"] }
 reqwest = { version = "0.12", features = ["json", "stream"] }
 sqlx = { version = "0.8", features = ["runtime-tokio", "sqlite", "macros"] }