diff --git a/bucket/protoc-gen-grpc-web.json b/bucket/protoc-gen-grpc-web.json
new file mode 100644
index 0000000000..a3beb69e5b
--- /dev/null
+++ b/bucket/protoc-gen-grpc-web.json
@@ -0,0 +1,26 @@
+{
+    "version": "1.0.7",
+    "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/1.0.7/protoc-gen-grpc-web-1.0.7-windows-x86_64.exe#/protoc-gen-grpc-web.exe",
+            "hash": "ee9bac4b54ff1db787f3546355116730178aadb691e175740377943f8273ef50"
+        }
+    },
+    "bin": "protoc-gen-grpc-web.exe",
+    "checkver": {
+        "github": "https://github.com/grpc/grpc-web"
+    },
+    "autoupdate": {
+        "architecture": {
+            "64bit": {
+                "url": "https://github.com/grpc/grpc-web/releases/download/$version/protoc-gen-grpc-web-$version-windows-x86_64.exe#/protoc-gen-grpc-web.exe"
+            }
+        },
+        "hash": {
+            "url": "$url.sha256"
+        }
+    }
+}