diff --git a/Cargo.toml b/Cargo.toml
index d73e37c..9c3776d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ codegen-units = 1
 lto = true
 
 [dependencies]
-thiserror = "1.0"
+thiserror = "2.0"
 lazy_static = "1.5"
 clap = { version = "4.5", features = ["derive", "env"] }
 main_error = "0.1"