diff --git a/app/routers/systems.py b/app/routers/systems.py
index 6c36beb..0d5bf69 100644
--- a/app/routers/systems.py
+++ b/app/routers/systems.py
@@ -107,9 +107,15 @@ async def get_system_by_client_route(client_id: str):
 
 
 @systems_bp.route('/<string:system_id>', methods=['PUT'])
-async def update_system_route(system_id: str, updated_system_data):
+async def update_system_route(system_id: str):
     try:
-        update_system = await current_app.sys_db_h.update_system({"_id", system_id}, updated_system_data)
+        updated_system_data = await request.get_json()
+
+        if not data:
+            abort(400, "No update data provided.")
+
+        query = {"_id": system_id}
+        update_system = await current_app.sys_db_h.update_system(query, {"$set": data})
 
         if update_system:
             print("Updated system:", update_system)