diff --git a/Cargo.toml b/Cargo.toml
index 4d544d9..8800973 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ secrecy = "0.10"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde-xml-rs = "0.6"
-thiserror = "1.0"
+thiserror = "2.0"
 
 # fs
 tempfile = "3.10"