diff --git a/Cargo.toml b/Cargo.toml
index 62b4d41be..6c17e38bc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -79,7 +79,7 @@ serde_yaml = "0.9.19"
 syn = "2.0.38"
 tame-oauth = "0.10.0"
 tempfile = "3.1.0"
-thiserror = "1.0.29"
+thiserror = "2.0.3"
 tokio = "1.14.0"
 tokio-test = "0.4.0"
 tokio-tungstenite = "0.24.0"