diff --git a/package.json b/package.json
index a05eef4..b1291a8 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "browser-sync": "^2.9.11",
     "connect-modrewrite": "^0.8.2",
     "del": "^2.0.2",
-    "gulp": "^3.9.0",
-    "gulp-sass": "^2.0.4"
+    "gulp": "^4.0.0",
+    "gulp-sass": "^5.0.0"
   }
 }