diff --git a/functions/imagemagick/package.json b/functions/imagemagick/package.json
index 962cbfb7e6..149d5fca23 100644
--- a/functions/imagemagick/package.json
+++ b/functions/imagemagick/package.json
@@ -15,7 +15,7 @@
     "test": "ava -T 20s --verbose test/*.test.js"
   },
   "dependencies": {
-    "@google-cloud/storage": "^2.3.3",
+    "@google-cloud/storage": "^5.0.0",
     "@google-cloud/vision": "^0.24.0",
     "gm": "^1.23.1"
   },