diff --git a/package.json b/package.json
index 0181259..cf4e11d 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "cross-env": "^5.0.1",
     "express": "^4.15.2",
-    "firebase": "^4.1.3",
+    "firebase": "^5.5.1",
     "next": "^6.1.1",
     "react": "^16.2.0",
     "react-dom": "^16.2.0",