diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 20cf45700a..36a03ac493 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -18,7 +18,7 @@ log = "0.4.22"
 pyo3 = "0.22.4"
 pyo3-log = "0.11.0"
 statrs = "0.18.0"
-thiserror = "1.0.64"
+thiserror = "2.0.0"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 landlock = "0.4.1"