diff --git a/bucket/buf.json b/bucket/buf.json
index 24865675f8..9c64cca85d 100644
--- a/bucket/buf.json
+++ b/bucket/buf.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.18.0",
+    "version": "1.19.0",
     "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/v1.18.0/buf-Windows-x86_64.exe#/buf.exe",
-            "hash": "9a838330b49838e4481fe40e11c5f6d094d2b1b46aa8bf3bbdda9763256d8df0"
+            "url": "https://github.com/bufbuild/buf/releases/download/v1.19.0/buf-Windows-x86_64.exe#/buf.exe",
+            "hash": "14218a3ef5364431f49e62f864b3197b8fd52cfd7e453a678d96626a28644698"
         }
     },
     "bin": "buf.exe",