diff --git a/package-lock.json b/package-lock.json
index f86f5f3..f85c243 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6307,13 +6307,10 @@
       }
     },
     "merge-stream": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
-      "integrity": "sha1-QEEgLVCKNCugAXQAjfDCUbjBNeE=",
-      "dev": true,
-      "requires": {
-        "readable-stream": "^2.0.1"
-      }
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
+      "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
+      "dev": true
     },
     "merge2": {
       "version": "1.2.3",
diff --git a/package.json b/package.json
index b8cfb83..3736546 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "gulp-rename": "^1.3.0",
     "gulp-sass": "^4.0.2",
     "gulp-uglify": "^3.0.0",
-    "merge-stream": "^1.0.1",
+    "merge-stream": "^2.0.0",
     "stylelint": "^9.4.0",
     "stylelint-config-rational-order": "0.0.2",
     "stylelint-config-standard": "^18.2.0"