diff --git a/packages/google-cloud-translate/package.json b/packages/google-cloud-translate/package.json
index 5290d5766d3..3493e7dc6b9 100644
--- a/packages/google-cloud-translate/package.json
+++ b/packages/google-cloud-translate/package.json
@@ -46,7 +46,7 @@
   },
   "dependencies": {
     "@google-cloud/common": "^0.31.0",
-    "@google-cloud/promisify": "^0.3.0",
+    "@google-cloud/promisify": "^0.4.0",
     "arrify": "^1.0.1",
     "extend": "^3.0.1",
     "is": "^3.2.1",