diff --git a/package.json b/package.json
index 1e71c98..27c0740 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "@lodder/grunt-postcss": "3.1.1",
     "autoprefixer": "10.4.13",
     "cssnano": "5.1.14",
-    "grunt": "1.5.3",
+    "grunt": "1.6.1",
     "grunt-cli": "1.4.3",
     "grunt-concurrent": "3.0.0",
     "grunt-contrib-clean": "2.0.1",