diff --git a/package.json b/package.json
index 310c54746..64c6ccf5a 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "arrify": "^1.0.1",
     "concat-stream": "^2.0.0",
     "extend": "^3.0.1",
-    "google-auth-library": "^2.0.0",
+    "google-auth-library": "^3.0.0",
     "google-gax": "^0.23.0",
     "is": "^3.2.1",
     "lodash.merge": "^4.6.1",