diff --git a/functions/package.json b/functions/package.json
index 0923b00..21b548a 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -17,7 +17,7 @@
     "report-coverage": "codecov"
   },
   "dependencies": {
-    "actions-on-google": "^1.5.x",
+    "actions-on-google": "^2.0.0",
     "apiai": "^4.0.3",
     "firebase-admin": "^5.13.1",
     "firebase-functions": "^2.0.2"