diff --git a/package.json b/package.json
index 9d932f7a..a2451e7b 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "server"
   ],
   "dependencies": {
-    "debug": "~2.2.0",
+    "debug": "~2.6.7",
     "depd": "~1.1.0",
     "destroy": "~1.0.4",
     "escape-html": "~1.0.3",
@@ -22,7 +22,7 @@
     "fresh": "0.3.0",
     "http-errors": "~1.5.0",
     "mime": "1.3.4",
-    "ms": "0.7.1",
+    "ms": "2.0.0",
     "on-finished": "~2.3.0",
     "range-parser": "~1.2.0",
     "statuses": "~1.3.0"