diff --git a/package.json b/package.json
index e8a0075f..f79d9890 100644
--- a/package.json
+++ b/package.json
@@ -45,8 +45,8 @@
     "@types/web-bluetooth": "0.0.4"
   },
   "dependencies": {
-    "pxt-common-packages": "6.16.37",
-    "pxt-core": "5.30.21"
+    "pxt-common-packages": "6.18.2",
+    "pxt-core": "5.31.8"
   },
   "scripts": {
     "test": "node node_modules/pxt-core/built/pxt.js travis"