diff --git a/translate/composer.json b/translate/composer.json
index 932d80642..52449454d 100644
--- a/translate/composer.json
+++ b/translate/composer.json
@@ -2,7 +2,7 @@
     "name": "google/translate-sample",
     "type": "project",
     "require": {
-        "google/cloud-translate": "^1.17"
+        "google/cloud-translate": "^2.0"
     },
     "require-dev": {
         "google/cloud-storage": "^1.36"