diff --git a/bucket/bazel-buildtools.json b/bucket/bazel-buildtools.json
index abc0287b26..379620811c 100644
--- a/bucket/bazel-buildtools.json
+++ b/bucket/bazel-buildtools.json
@@ -1,5 +1,5 @@
 {
-    "version": "7.1.2",
+    "version": "7.3.1",
     "description": "Developer tools for working with Google's bazel buildtool.",
     "homepage": "https://github.com/bazelbuild/buildtools",
     "license": "Apache-2.0",
@@ -9,14 +9,14 @@
     "architecture": {
         "64bit": {
             "url": [
-                "https://github.com/bazelbuild/buildtools/releases/download/v7.1.2/buildifier-windows-amd64.exe#/buildifier.exe",
-                "https://github.com/bazelbuild/buildtools/releases/download/v7.1.2/buildozer-windows-amd64.exe#/buildozer.exe",
-                "https://github.com/bazelbuild/buildtools/releases/download/v7.1.2/unused_deps-windows-amd64.exe#/unused_deps.exe"
+                "https://github.com/bazelbuild/buildtools/releases/download/v7.3.1/buildifier-windows-amd64.exe#/buildifier.exe",
+                "https://github.com/bazelbuild/buildtools/releases/download/v7.3.1/buildozer-windows-amd64.exe#/buildozer.exe",
+                "https://github.com/bazelbuild/buildtools/releases/download/v7.3.1/unused_deps-windows-amd64.exe#/unused_deps.exe"
             ],
             "hash": [
-                "a8331515019d8d3e01baa1c76fda19e8e6e3e05532d4b0bce759bd759d0cafb7",
-                "3a650e10f07787760889d7e5694924d881265ae2384499fd59ada7c39c02366e",
-                "25cbd76f8046ebcc2eb732e7fe4da65de89f18e17dd9e8fef46056e6b20eb937"
+                "370cd576075ad29930a82f5de132f1a1de4084c784a82514bd4da80c85acf4a8",
+                "58d41ce53257c5594c9bc86d769f580909269f68de114297f46284fbb9023dcf",
+                "7075a28a1b34fefb1f54cc444d0be3d75282167b64adb7d9cae12c8fa2dc08bd"
             ]
         }
     },