diff --git a/package.json b/package.json
index 8ece58ef9..73a40f211 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "grunt": "1.4.1",
     "grunt-postcss": "~0.9.0",
     "grunt-contrib-clean": "~2.0.0",
-    "grunt-contrib-connect": "~2.1.0",
+    "grunt-contrib-connect": "~3.0.0",
     "grunt-contrib-copy": "1.0.x",
     "grunt-contrib-csslint": "~2.0.0",
     "grunt-contrib-cssmin": "~3.0.0",
@@ -22,7 +22,7 @@
     "grunt-contrib-watch": "~1.1.0",
     "grunt-newer": "~1.3.0",
     "grunt-open": "0.2.x",
-    "grunt-contrib-compress": "~1.6.0",
+    "grunt-contrib-compress": "~2.0.0",
     "snyk": "^1.321.0"
   },
   "engine": "node >= 8",