diff --git a/package.json b/package.json
index c7839a1..c038aa7 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
     "cookie-parser": "~1.3.3",
     "express": "~4.12.0",
     "glob": "~5.0.3",
+    "memory-cache": "^0.1.4",
     "method-override": "~2.3.0",
     "moment": "^2.10.3",
     "morgan": "~1.5.0",