diff --git a/bucket/buf.json b/bucket/buf.json
index 5dd4df5225..9e6e40405c 100644
--- a/bucket/buf.json
+++ b/bucket/buf.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.26.1",
+    "version": "1.27.0",
     "description": "A tool for working with Protocol Buffers APIs, offering a range of features not found in the standard protoc compiler.",
     "homepage": "https://buf.build/",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/bufbuild/buf/releases/download/v1.26.1/buf-Windows-x86_64.exe#/buf.exe",
-            "hash": "b6382f2077399185d1dae5fa22a225ed8a8bd5f154663824162361dec7528150"
+            "url": "https://github.com/bufbuild/buf/releases/download/v1.27.0/buf-Windows-x86_64.exe#/buf.exe",
+            "hash": "55b8ede961232cd86d077163b541b473782741fc9d1e110e96a0a38d1d77abd5"
         }
     },
     "bin": "buf.exe",