diff --git a/package-lock.json b/package-lock.json
index 07017c1..9314f9e 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -1267,6 +1382,11 @@
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@@ -1850,6 +2045,26 @@
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diff --git a/package.json b/package.json
index fc67f87..94e17b7 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "chalk": "^1.1.3",
     "fs-extra": "^0.30.0",
     "gistup": "^0.1.3",
-    "gulp": "^3.9.1",
+    "gulp": "^4.0.2",
     "gulp-autoprefixer": "^3.1.1",
     "gulp-clean-css": "^2.0.13",
     "gulp-notify": "^2.2.0",