diff --git a/playground/blockly_html/google-block/package-lock.json b/playground/blockly_html/google-block/package-lock.json
old mode 100755
new mode 100644
index e149f20a..8ec0f8bf
--- a/playground/blockly_html/google-block/package-lock.json
+++ b/playground/blockly_html/google-block/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "blockly",
-  "version": "2.20190722.0-develop",
+  "version": "3.20191014.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -101,9 +101,9 @@
       "integrity": "sha512-1zSbbCuoIjafKZ3mblY5ikvAb0ODUbqBnFuUb7f6uLeQhhGJ0vEV4ntmtxKLT2WgXCO94E07BjunsIw1jOMPZw=="
     },
     "acorn": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.3.0.tgz",
-      "integrity": "sha512-/czfa8BwS88b9gWQVhc8eknunSA2DoJpJyTQkhheIf5E48u1N0R4q/YxxsAeqRrmK9TQ/uYfgLDfZo91UlANIA=="
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
+      "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA=="
     },
     "acorn-globals": {
       "version": "4.3.4",