diff --git a/version.json b/version.json
index 72c5c802b..9a07f7f35 100644
--- a/version.json
+++ b/version.json
@@ -1,5 +1,5 @@
 {
-    "hassio": "0.20",
+    "hassio": "0.21",
     "homeassistant": "0.44",
     "resinos": "0.7",
     "resinhup": "0.1",