diff --git a/geneit_backend/Cargo.toml b/geneit_backend/Cargo.toml
index 23f2585..f1324fb 100644
--- a/geneit_backend/Cargo.toml
+++ b/geneit_backend/Cargo.toml
@@ -27,7 +27,7 @@ lettre = "0.11.8"
 rand = "0.8.5"
 bcrypt = "0.15.1"
 light-openid = "1.0.2"
-thiserror = "1.0.60"
+thiserror = "2.0.0"
 serde_with = "3.8.1"
 rust_iso3166 = "0.1.12"
 rust-s3 = "0.35.1"