diff --git a/Cargo.toml b/Cargo.toml
index ec1d64a..9b7c199 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ circular = "^0.3"
 nom = "^7.0"
 rpsl = "^0.1"
 strum = {version = "^0.26", features = ["derive"]}
-thiserror = "^1.0"
+thiserror = "^2.0"
 tracing = {version = "^0.1", features = ["log"]}
 
 [dev-dependencies]