diff --git a/source/agent/conference/package.json b/source/agent/conference/package.json
index 503661d26..2ab47e6d4 100644
--- a/source/agent/conference/package.json
+++ b/source/agent/conference/package.json
@@ -3,10 +3,10 @@
   "version":"4.2.0",
   "dependencies": {
     "amqp": "*",
-    "log4js": "^1.1.1",
+    "log4js": "^2.4.1",
     "node-getopt": "*",
     "toml": "*",
-    "mongoose": "^4.13.6",
+    "mongoose": "^5.2.6",
     "fraction.js": "^4.0.12"
   },
   "devDependencies": {