diff --git a/apps/bookstore/inventory/package.json b/apps/bookstore/inventory/package.json
index 7e6ca2487d..5624e7c08d 100644
--- a/apps/bookstore/inventory/package.json
+++ b/apps/bookstore/inventory/package.json
@@ -12,7 +12,7 @@
   "author": "Google Inc.",
   "license": "Apache-2.0",
   "dependencies": {
-    "@google-cloud/spanner": "^1.5.0",
+    "@google-cloud/spanner": "^2.0.0",
     "body-parser": "^1.15.2",
     "express": "^4.14",
     "mysql": "^2.11.1"