diff --git a/pxt.json b/pxt.json
index dac5c87..5bca9d7 100644
--- a/pxt.json
+++ b/pxt.json
@@ -1,6 +1,6 @@
 {
     "name": "Promrobo21",
-    "version": "1.6.3",
+    "version": "1.6.4",
     "description": "Methods (blocks) for working with ev3 to participate in competitions.",
     "dependencies": {
         "ev3": "*",