diff --git a/custom_components/ocpp/manifest.json b/custom_components/ocpp/manifest.json
index d5be768c..eec6887f 100644
--- a/custom_components/ocpp/manifest.json
+++ b/custom_components/ocpp/manifest.json
@@ -4,7 +4,7 @@
   "documentation": "https://github.com/lbbrhzn/ocpp/blob/main/README.md",
   "iot_class": "local_push",
   "issue_tracker": "https://github.com/lbbrhzn/ocpp/issues",
-  "version": "0.4.20",
+  "version": "0.4.21",
   "config_flow": true,
   "after_dependencies": [
     "persistent_notification"