diff --git a/package.json b/package.json
index e561a23..a4d19e9 100644
--- a/package.json
+++ b/package.json
@@ -6,11 +6,11 @@
 		"express-session": "~1.0.2",
 		"body-parser": "~1.0.1",
 		"cookie-parser": "~1.0.1",
-		"compression": "~1.0.1",
+		"compression": "~1.7.0",
 		"method-override": "~1.0.0",
 		"morgan": "~1.0.0",
 		"ejs": "~1.0.0",
-		"mongoose": "~3.8.8",
+		"mongoose": "~4.10.2",
 		"connect-flash": "~0.1.1",
 		"passport": "~0.2.0",
 		"passport-local": "~1.0.0",