diff --git a/package.json b/package.json
index c1ec778c6..ab725a676 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "extend": "^3.0.2",
     "google-auth-library": "^7.0.0",
     "google-gax": "^2.29.3",
-    "grpc-gcp": "^0.3.2",
+    "grpc-gcp": "^0.4.0",
     "is": "^3.2.1",
     "lodash.snakecase": "^4.1.1",
     "merge-stream": "^2.0.0",