diff --git a/Cargo.toml b/Cargo.toml
index 5d9784b..9bd326f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ hex = ["dep:hex"]
 getset = "0.1.2"
 iter-read = "1.1.0"
 serde = { version = "1.0.140", features = ["derive"] }
-thiserror = "1.0.31"
+thiserror = "2.0.0"
 sha2 = "0.10.6"
 hex = { version = "0.4.3", optional = true }
 base64 = { version = "0.22.1", optional = true }