diff --git a/custom_components/growatt_server/manifest.json b/custom_components/growatt_server/manifest.json
index 17ba70f..fcf0243 100644
--- a/custom_components/growatt_server/manifest.json
+++ b/custom_components/growatt_server/manifest.json
@@ -7,6 +7,6 @@
   "iot_class": "cloud_polling",
   "issue_tracker": "https://github.com/johanzander/growatt_server_upstream/issues",
   "loggers": ["growattServer"],
-  "requirements": ["growattServer @ git+https://github.com/GraemeDBlue/PyPi_GrowattServer.git@master"],
+  "requirements": ["growattServer @ git+https://github.com/GraemeDBlue/PyPi_GrowattServer.git@write_values"],
   "version": "2.1.0"
 }
\ No newline at end of file