diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 547403b2..c16079d4
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "@material-ui/core": "4.8.2",
     "@material-ui/icons": "4.5.1",
     "@material-ui/lab": "4.0.0-alpha.38",
-    "lodash": "4.17.15",
+    "lodash": "4.17.19",
     "mobx": "5.15.1",
     "mobx-react": "6.1.4",
     "mobx-state-tree": "3.15.0",