diff --git a/bower.json b/bower.json
index cc329404..2ada9501 100644
--- a/bower.json
+++ b/bower.json
@@ -20,7 +20,7 @@
     "file-saver": "1.3.3",
     "app-router": "2.7.2",
     "async": "2.1.4",
-    "gs-element-blockly": "Program-AR/gs-element-blockly#0.4.0",
+    "gs-element-blockly": "Program-AR/gs-element-blockly#0.4.2",
     "keymaster": "~1.6.3",
     "showdown": "^1.6.4",
     "js-emoji": "^3.2.2",