diff --git a/package.json b/package.json
index 0ec44e2e9..a65291839 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "async.ensureasync": "^0.5.2",
     "async.queue": "^0.5.2",
     "bottleneck": "^1.12.0",
-    "debug": "^2.2.0",
+    "debug": "^3.1.0",
     "lodash.chunk": "^4.2.0",
     "sendgrid-rest": "^2.3.0"
   },