diff --git a/pxt.json b/pxt.json
index 5fdb910..08c6f31 100644
--- a/pxt.json
+++ b/pxt.json
@@ -1,6 +1,6 @@
 {
     "name": "pxt-PlanetX",
-    "version": "1.5.14",
+    "version": "1.5.15",
     "description": "The micro:bit new sensor series PlanetX(行星X) with RJ11 connection port by ELECFREAKS Co.ltd",
     "dependencies": {
         "core": "*",