diff --git a/custom_components/ocpp/manifest.json b/custom_components/ocpp/manifest.json
index 660e1a41..4f77b7a3 100644
--- a/custom_components/ocpp/manifest.json
+++ b/custom_components/ocpp/manifest.json
@@ -13,7 +13,7 @@
 	"iot_class": "local_push",
 	"issue_tracker": "https://github.com/lbbrhzn/ocpp/issues",
 	"requirements": [
-		"ocpp>=1.0.0",
+		"ocpp==1.0.0",
 		"websockets>=14.1"
 	],
 	"version": "0.6.3"