diff --git a/common/Cargo.toml b/common/Cargo.toml
index 37e99d6..1342107 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -11,7 +11,7 @@ envir.workspace = true
 elephantry-extras.workspace = true
 jwt.workspace = true
 serde_json.workspace = true
-thiserror = "1.0"
+thiserror = "2.0"
 url.workspace = true
 
 [dependencies.actix-web]