diff --git a/Cargo.toml b/Cargo.toml
index 34950fa..c095433 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,7 +45,7 @@ serde      = { version = "1", features = ["derive"] }
 serde_json = "1"
 toml       = "0.8"
 anyhow     = "1"
-thiserror  = "1"
+thiserror  = "2"
 tracing    = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 clap       = { version = "4", features = ["derive"] }