diff --git a/modular.json b/modular.json
index 4bf3b4f..db2e6aa 100644
--- a/modular.json
+++ b/modular.json
@@ -155,7 +155,7 @@
     {
       "type": "git",
       "provider": "HVAC_DEV",
-      "repo": "SerialPortHalfDuplexInterface"
+      "repo": "SerialPortHalfDuplexInterface_V2"
     },