diff --git a/Cargo.toml b/Cargo.toml
index 6da81843..2b254972 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ tower-service = "0.3"
 http = "1.1"
 http-body = "1.0"
 http-body-util = "0.1"
-thiserror = "1.0"
+thiserror = "2.0"
 tracing = "0.1"
 itoa = "1.0"
 hyper-util.version = "0.1"