diff --git a/package.json b/package.json
index a358802..1a18cd4 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "flat": "4.1.0",
     "fs-extra": "7.0.1",
     "github-api": "3.0.0",
-    "helmet": "3.15.0",
+    "helmet": "3.21.1",
     "js-yaml": "3.12.1",
     "octonode": "0.9.5",
     "private-ip": "1.0.5",