diff --git a/bucket/protoc-gen-grpc-web.json b/bucket/protoc-gen-grpc-web.json
index 39cfd5ec81..ac7b224872 100644
--- a/bucket/protoc-gen-grpc-web.json
+++ b/bucket/protoc-gen-grpc-web.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.4.1",
+    "version": "1.4.2",
     "description": "gRPC javascript code generator plugin for Web Clients",
     "homepage": "https://grpc.io",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/grpc/grpc-web/releases/download/1.4.1/protoc-gen-grpc-web-1.4.1-windows-x86_64.exe#/protoc-gen-grpc-web.exe",
-            "hash": "57c5fb71d8be77e01bd2a95cc2532cd1ab06f6392f501c3e71f225441de304dd"
+            "url": "https://github.com/grpc/grpc-web/releases/download/1.4.2/protoc-gen-grpc-web-1.4.2-windows-x86_64.exe#/protoc-gen-grpc-web.exe",
+            "hash": "3a0fc44662cb89a5c101b632e3e8841d04d9bea3103512deae82591e2acdff93"
         }
     },
     "bin": "protoc-gen-grpc-web.exe",