diff --git a/bucket/protolint.json b/bucket/protolint.json
index bc01cf16db..6b9587ae2c 100644
--- a/bucket/protolint.json
+++ b/bucket/protolint.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.50.2",
+    "version": "0.50.3",
     "description": "A pluggable linter and fixer to enforce Protocol Buffer style and conventions",
     "homepage": "https://github.com/yoheimuta/protolint",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/yoheimuta/protolint/releases/download/v0.50.2/protolint_0.50.2_windows_amd64.tar.gz",
-            "hash": "3562c74c484203d1f6506b4e83b3e80fabd986cbb9cf208a0885f97f961c8ef4"
+            "url": "https://github.com/yoheimuta/protolint/releases/download/v0.50.3/protolint_0.50.3_windows_amd64.tar.gz",
+            "hash": "06f4a0ea3459dc02cf515af1b62548ea82c5e44a8bb424fdfee8c4b8c0bbd3f6"
         },
         "arm64": {
-            "url": "https://github.com/yoheimuta/protolint/releases/download/v0.50.2/protolint_0.50.2_windows_arm64.tar.gz",
-            "hash": "470b781f38906119df4401f5740861646e0e39533d61cfb0ed26eea2fa3c49ba"
+            "url": "https://github.com/yoheimuta/protolint/releases/download/v0.50.3/protolint_0.50.3_windows_arm64.tar.gz",
+            "hash": "aac95cd5a386fd1c21eef2ca6da62e5ab4eb39b8db527c28093c3affe75e96db"
         }
     },
     "bin": [