diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index 7f2f544746f..49577852443 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -175,7 +175,7 @@
   "moduleExtensions": {
     "//:non_module_deps.bzl%non_module_deps": {
       "general": {
-        "bzlTransitiveDigest": "4giArLlRkDmxJjtKIJoTys7UTMwyXe1LYK4odE7GqfU=",
+        "bzlTransitiveDigest": "1Me019iFzpO9iOJygvYw1zRzCSV3EiEY1sbSKNmfBFw=",
         "usagesDigest": "iXvfBtzAbLvbLe9kllQpE1XGaenkPW3Qmggx56ZxOoQ=",
         "recordedFileInputs": {},
         "recordedDirentsInputs": {},
@@ -184,10 +184,10 @@
           "com_github_bazelbuild_buildtools": {
             "repoRuleId": "@@bazel_tools//tools/build_defs/repo:http.bzl%http_archive",
             "attributes": {
-              "sha256": "0063f317e135481783f3dc14c82bc15e0bf873c5e9aeece63b4f94d151aeb09f",
-              "strip_prefix": "buildtools-8.0.2",
+              "sha256": "573345c2039889a4001b9933a7ebde8dcaf910c47787993aecccebc3117a4425",
+              "strip_prefix": "buildtools-8.0.3",
               "urls": [
-                "https://github.com/bazelbuild/buildtools/archive/v8.0.2.tar.gz"
+                "https://github.com/bazelbuild/buildtools/archive/v8.0.3.tar.gz"
               ]
             }
           }
diff --git a/WORKSPACE b/WORKSPACE
index 3d4eeb4deaf..7e72406f294 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -128,9 +128,9 @@ protobuf_deps()
 
 http_archive(
     name = "com_github_bazelbuild_buildtools",
-    sha256 = "0063f317e135481783f3dc14c82bc15e0bf873c5e9aeece63b4f94d151aeb09f",
-    strip_prefix = "buildtools-8.0.2",
-    urls = ["https://github.com/bazelbuild/buildtools/archive/v8.0.2.tar.gz"],
+    sha256 = "573345c2039889a4001b9933a7ebde8dcaf910c47787993aecccebc3117a4425",
+    strip_prefix = "buildtools-8.0.3",
+    urls = ["https://github.com/bazelbuild/buildtools/archive/v8.0.3.tar.gz"],
 )
 
 load("@com_github_bazelbuild_buildtools//buildifier:deps.bzl", "buildifier_dependencies")
diff --git a/non_module_deps.bzl b/non_module_deps.bzl
index dcc11b174ee..d1463c14687 100644
--- a/non_module_deps.bzl
+++ b/non_module_deps.bzl
@@ -8,9 +8,9 @@ def _non_module_deps_impl(
     # TODO(bazelbuild/buildtools#1204): Remove when available as module.
     http_archive(
         name = "com_github_bazelbuild_buildtools",
-        sha256 = "0063f317e135481783f3dc14c82bc15e0bf873c5e9aeece63b4f94d151aeb09f",
-        strip_prefix = "buildtools-8.0.2",
-        urls = ["https://github.com/bazelbuild/buildtools/archive/v8.0.2.tar.gz"],
+        sha256 = "573345c2039889a4001b9933a7ebde8dcaf910c47787993aecccebc3117a4425",
+        strip_prefix = "buildtools-8.0.3",
+        urls = ["https://github.com/bazelbuild/buildtools/archive/v8.0.3.tar.gz"],
     )
 
 non_module_deps = module_extension(