diff --git a/bucket/grpcurl.json b/bucket/grpcurl.json
index 1a632749e2..14af7f625e 100644
--- a/bucket/grpcurl.json
+++ b/bucket/grpcurl.json
@@ -1,16 +1,16 @@
 {
-    "version": "1.9.2",
+    "version": "1.9.3",
     "description": "cURL like utility for gRPC",
     "homepage": "https://github.com/fullstorydev/grpcurl",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/fullstorydev/grpcurl/releases/download/v1.9.2/grpcurl_1.9.2_windows_x86_64.zip",
-            "hash": "14b3806253eeee29ac7c467ba6b2c5d0fdc2b889833af6e3603157354e0f5135"
+            "url": "https://github.com/fullstorydev/grpcurl/releases/download/v1.9.3/grpcurl_1.9.3_windows_x86_64.zip",
+            "hash": "895335dfa7be74803eeb5acf3ec5d3b06c1e9483fdda3c7622bdef9ad388f32a"
         },
         "32bit": {
-            "url": "https://github.com/fullstorydev/grpcurl/releases/download/v1.9.2/grpcurl_1.9.2_windows_x86_32.zip",
-            "hash": "72a08fb95e1c1b139bc13f10673bafd6e54323e4893de6e57483b63224595d6c"
+            "url": "https://github.com/fullstorydev/grpcurl/releases/download/v1.9.3/grpcurl_1.9.3_windows_x86_32.zip",
+            "hash": "1c607fbc09f85f183bd3d1a269edc3189ada7b2f0e746f38a1d8cc40a5de436e"
         }
     },
     "bin": "grpcurl.exe",