diff --git a/package-lock.json b/package-lock.json
index e8a3837..c1c7259 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -857,7 +857,7 @@
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       "requires": {
         "camelcase": "^1.0.2",
diff --git a/package.json b/package.json
index 4154a31..9495ef9 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "@babel/preset-env": "^7.3.4",
     "autoprefixer": "^9.4.9",
     "browser-sync": "^2.26.3",
-    "gulp": "^3.9.1",
+    "gulp": "^4.0.2",
     "gulp-babel": "^8.0.0",
     "gulp-clean": "^0.4.0",
     "gulp-clean-css": "^4.0.0",