diff --git a/instant-xml/Cargo.toml b/instant-xml/Cargo.toml
index af1a953..cfde608 100644
--- a/instant-xml/Cargo.toml
+++ b/instant-xml/Cargo.toml
@@ -13,7 +13,7 @@ readme = "../README.md"
 [dependencies]
 chrono = { version = "0.4.23", optional = true }
 macros = { package = "instant-xml-macros", version = "0.5.0", path = "../instant-xml-macros" }
-thiserror = "1.0.29"
+thiserror = "2.0.3"
 xmlparser = "0.13.3"
 
 [dev-dependencies]