diff --git a/Cargo.toml b/Cargo.toml
index 698aee3..107b43d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 
 # Error handling
-thiserror = "1"
+thiserror = "2"
 anyhow = "1"
 
 # Async traits