diff --git a/package.json b/package.json
index 0e2c5e5bb..27c78b1bd 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@types/sinon": "^1.16.29",
     "chai": "^3.5.0",
     "chai-as-promised": "^5.2.0",
-    "firebase-admin": "~5.5.0",
+    "firebase-admin": "~5.6.0",
     "istanbul": "^0.4.2",
     "mocha": "^2.4.5",
     "mock-require": "^2.0.1",
@@ -48,7 +48,7 @@
     "typescript": "^2.0.3"
   },
   "peerDependencies": {
-    "firebase-admin": "~5.5.0"
+    "firebase-admin": "~5.6.0"
   },
   "dependencies": {
     "@types/express": "^4.0.33",