diff --git a/package.json b/package.json
index 2407632d..b86b4180 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "depd": "~1.1.2",
     "on-headers": "~1.0.1",
     "parseurl": "~1.3.2",
-    "safe-buffer": "5.1.1",
+    "safe-buffer": "5.2.1",
     "uid-safe": "~2.1.5",
     "utils-merge": "1.0.1"
   },