diff --git a/config/udp_bridge.yaml b/config/udp_bridge.yaml
index 343ced4..a1f60f4 100644
--- a/config/udp_bridge.yaml
+++ b/config/udp_bridge.yaml
@@ -1,6 +1,6 @@
 /**:
   ros__parameters:
-    encryption_key: "robocup2023"
+    encryption_key: "robocup2024"
     port: 1234
     send_frequency: 300
     sender_queue_max_size: 5