diff --git a/Cargo.toml b/Cargo.toml
index 9d3402e6..6ac2b5e1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ httparse = { version = "1.3.4", optional = true }
 log = "0.4.8"
 rand = "0.8.0"
 sha1 = { version = "0.10", optional = true }
-thiserror = "1.0.23"
+thiserror = "2.0.4"
 url = { version = "2.1.0", optional = true }
 utf-8 = "0.7.5"