diff --git a/Cargo.toml b/Cargo.toml
index 2b50f41..f9d2303 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ semver = {version = "1.0.20", optional = true, features = ["serde"]}
 serde = {version = "1.0.193", features = ["derive"]}
 serde-wasm-bindgen = "0.6.3"
 serde_repr = "0.1.17"
-thiserror = "1.0.50"
+thiserror = "2.0.0"
 url = {version = "2.5.0", optional = true, features = ["serde"]}
 wasm-bindgen = "0.2.89"
 wasm-bindgen-futures = "0.4.39"