diff --git a/package.json b/package.json
index 7046fc207..65510ebb9 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "codecov": "^3.0.0",
     "express": "^4.15.2",
     "glob": "^7.0.3",
-    "grpc": "1.16.0",
+    "grpc": "1.16.1",
     "gts": "^0.9.0",
     "intelli-espower-loader": "^1.0.1",
     "js-green-licenses": "^0.5.0",