diff --git a/package.json b/package.json
index c34ce04f..1703d11c 100644
--- a/package.json
+++ b/package.json
@@ -14,15 +14,15 @@
     "server"
   ],
   "dependencies": {
-    "debug": "~2.2.0",
+    "debug": "~2.6.9",
     "depd": "~1.1.0",
     "destroy": "~1.0.4",
     "encodeurl": "~1.0.1",
     "escape-html": "~1.0.3",
     "etag": "~1.7.0",
-    "fresh": "0.3.0",
+    "fresh": "0.5.2",
     "http-errors": "~1.5.0",
-    "mime": "1.3.4",
+    "mime": "1.4.1",
     "ms": "0.7.1",
     "on-finished": "~2.3.0",
     "range-parser": "~1.2.0",