diff --git a/storagebatchoperations/composer.json b/storagebatchoperations/composer.json
index de5ab2eb1..f08f45e36 100644
--- a/storagebatchoperations/composer.json
+++ b/storagebatchoperations/composer.json
@@ -3,6 +3,6 @@
         "google/cloud-storagebatchoperations": "0.2.1"
     },
     "require-dev": {
-        "google/cloud-storage": "^1.48.1"
+        "google/cloud-storage": "^2.0.0"
     }
 }