diff --git a/package.json b/package.json
index 57041be..93ca4e6 100644
--- a/package.json
+++ b/package.json
@@ -8,13 +8,13 @@
   "dependencies": {
     "body-parser": "^1.14.1",
     "cookie-parser": "^1.4.0",
-    "debug": "^2.2.0",
+    "debug": "^3.1.0",
     "epfl-exceptions": "0.0.1",
     "epfl-ldap": "0.4.0",
     "express": "^4.13.3",
     "express-session": "^1.12.0",
     "ldapjs": "^0.7.1",
-    "method-override": "^2.3.5",
+    "method-override": "^3.0.0",
     "morgan": "^1.6.1",
     "node-cache": "^3.0.0",
     "node-uuid": "^1.4.3",