diff --git a/examples/todo/Cargo.toml b/examples/todo/Cargo.toml
index 349cb06b..bbfb7de7 100644
--- a/examples/todo/Cargo.toml
+++ b/examples/todo/Cargo.toml
@@ -9,8 +9,8 @@ rocket_codegen = { path = "../../codegen" }
 serde = "0.9"
 serde_json = "0.9"
 serde_derive = "0.9"
-diesel = { version = "0.9", features = ["sqlite"] }
-diesel_codegen = { version = "0.9", features = ["sqlite"] }
+diesel = { version = "0.10", features = ["sqlite"] }
+diesel_codegen = { version = "0.10", features = ["sqlite"] }
 
 [dependencies.rocket_contrib]
 path = "../../contrib"
diff --git a/examples/todo/src/task.rs b/examples/todo/src/task.rs
index a61f03d5..a11a0733 100644
--- a/examples/todo/src/task.rs
+++ b/examples/todo/src/task.rs
@@ -6,7 +6,6 @@ use self::schema::tasks::dsl::{tasks as all_tasks, completed as task_completed};
 
 const DATABASE_FILE: &'static str = env!("DATABASE_URL");
 
-#[allow(dead_code)]
 mod schema {
     infer_schema!("env:DATABASE_URL");
 }