diff --git a/radius/Cargo.toml b/radius/Cargo.toml
index 7954095..1ac72c7 100644
--- a/radius/Cargo.toml
+++ b/radius/Cargo.toml
@@ -18,7 +18,7 @@ openssl = { version = "0.10", optional = true }
 chrono = "0.4"
 rand = "0.8.5"
 num_enum = "0.7.2"
-thiserror = "1.0"
+thiserror = "2.0"
 log = "0.4.20"
 tokio = { version = "1.35.1", features = ["full"] }
 async-trait = "0.1.77"