diff --git a/package.json b/package.json
index 8649ff6..7affd8c 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "fresh": "0.5.2",
     "ms": "2.1.1",
     "parseurl": "~1.3.2",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.2.1"
   },
   "devDependencies": {
     "eslint": "4.19.1",