diff --git a/package-lock.json b/package-lock.json
index e270055..f1e587e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6514,11 +6514,19 @@
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
     },
     "through2": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/through2/-/through2-3.0.1.tgz",
-      "integrity": "sha512-M96dvTalPT3YbYLaKaCuwu+j06D/8Jfib0o/PxbVt6Amhv3dUAtW6rTV1jPgJSBG83I/e04Y6xkVdVhSRhi0ww==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/through2/-/through2-3.0.2.tgz",
+      "integrity": "sha512-enaDQ4MUyP2W6ZyT6EsMzqBPZaM/avg8iuo+l2d3QCs0J+6RaqkHV/2/lOwDTueBHeJ/2LG9lrLW3d5rWPucuQ==",
       "requires": {
+        "inherits": "^2.0.4",
         "readable-stream": "2 || 3"
+      },
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+        }
       }
     },
     "through2-filter": {
diff --git a/package.json b/package.json
index 0856f0b..69b0513 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "gulp-concat": "^2.6.1",
     "gulp-if": "^3.0.0",
     "plugin-error": "^1.0.1",
-    "through2": "^3.0.1",
+    "through2": "^3.0.2",
     "useref": "^1.4.3",
     "vinyl-fs": "^3.0.3"
   },