diff --git a/package.json b/package.json
index e98ec12..a84172e 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "cookie-parser": "~1.0.1",
     "ejs": "~0.8.4",
     "errorhandler": "~1.0.0",
-    "express": "~4.0.0",
+    "express": "~4.15.5",
     "express-jwt": "^0.1.3",
     "express-session": "~1.0.2",
     "jsonwebtoken": "^0.3.0",
@@ -21,7 +21,7 @@
     "passport": "~0.2.0",
     "passport-local": "~0.1.6",
     "request": "^2.45.0",
-    "serve-favicon": "~2.0.1"
+    "serve-favicon": "~2.4.5"
   },
   "devDependencies": {
     "grunt": "~0.4.4",