diff --git a/pxt.json b/pxt.json
index d4ebe99..d4fb546 100644
--- a/pxt.json
+++ b/pxt.json
@@ -1,5 +1,6 @@
 {
     "name": "micro:bit-watch",
+    "version": "1.0.0",
     "description": "",
     "dependencies": {
         "core": "*",