diff --git a/Cargo.toml b/Cargo.toml
index 7ac8c50..a930a64 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ categories = ["algorithms", "data-structures", "encoding"]
 k8s-openapi = { version = "0.23.0", default-features = false }
 nom = "7.1.3"
 rust_decimal = "1.36.0"
-thiserror = "1.0.64"
+thiserror = "2.0.6"
 
 [dev-dependencies]
 k8s-openapi = { version = "0.23.0", default-features = false, features = [