diff --git a/wp-content/plugins/my-plugin/package.json b/wp-content/plugins/my-plugin/package.json
index ead93b56..9a9db515 100644
--- a/wp-content/plugins/my-plugin/package.json
+++ b/wp-content/plugins/my-plugin/package.json
@@ -10,7 +10,7 @@
     "i18n" : "grunt i18n"
   },
   "devDependencies": {
-    "grunt": "~0.4.5",
+    "grunt": "~1.6.1",
     "grunt-wp-i18n": "~0.5.0",
     "grunt-wp-readme-to-markdown": "~1.0.0"
   }
diff --git a/wp-content/plugins/restrict-content/package.json b/wp-content/plugins/restrict-content/package.json
index f3a9879e..4751f7a4 100644
--- a/wp-content/plugins/restrict-content/package.json
+++ b/wp-content/plugins/restrict-content/package.json
@@ -59,7 +59,7 @@
     "@babel/runtime-corejs2": "^7.10.5",
     "babel-plugin-lodash": "^3.3.4",
     "eslint-plugin-jest": "^24.3.5",
-    "grunt": "~0.4.5",
+    "grunt": "~1.6.1",
     "grunt-checktextdomain": "~1.0.0",
     "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-compress": "~0.8.0",