diff --git a/src/main.rs b/src/main.rs
index 789ed4a..94c99b5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -56,6 +56,24 @@ async fn retrieve_all(
     }
 }
 
+async fn update(
+    State(state): State<MyState>,
+    Json(data): Json<TeaNew>,
+) -> Result<impl IntoResponse, impl IntoResponse> {
+    println!("update");
+    match sqlx::query_as::<_, Tea>("UPDATE tea SET teaname = $1, watertemp = $2, steepingseconds = $3 WHERE rfidcode = $4 RETURNING id, teaname, rfidcode, watertemp, steepingseconds")
+        .bind(&data.teaname)
+        .bind(&data.watertemp)
+        .bind(&data.steepingseconds)
+        .bind(&data.rfidcode)
+        .fetch_one(&state.pool)
+        .await
+    {
+        Ok(tea) => Ok((StatusCode::OK, Json(tea))),
+        Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
+    }
+}
+
 async fn add(
     State(state): State<MyState>,
     Json(data): Json<TeaNew>,
@@ -90,6 +108,7 @@ async fn main(#[shuttle_shared_db::Postgres] pool: PgPool) -> shuttle_axum::Shut
     let router = Router::new()
         .nest_service("/", ServeFile::new("assets/index.html"))
         .route("/addtea", post(add))
+        .route("/updatetea", post(update))
         .route("/tea/:id", get(retrieve))
         .route("/teabyrfid/:rfid", get(retrieve_by_rfid))
         .route("/alltea", get(retrieve_all))