diff --git a/package.json b/package.json
index 07290421..8f3aad54 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,6 @@
   },
   "dependencies": {
     "pxt-common-packages": "6.16.5",
-    "pxt-core": "5.23.11"
+    "pxt-core": "5.23.15"
   }
 }
diff --git a/pxtarget.json b/pxtarget.json
index 3b84687a..f48f1beb 100644
--- a/pxtarget.json
+++ b/pxtarget.json
@@ -303,7 +303,8 @@
             "bluetoothPartialFlashing",
             "simScreenshot",
             "simGif",
-            "qrCode"
+            "qrCode",
+            "githubBlocksDiff"
         ],
         "bluetoothUartFilters": [
             {