diff --git a/deps.bzl b/deps.bzl
index 7c99a1eb..7a63d900 100644
--- a/deps.bzl
+++ b/deps.bzl
@@ -18,10 +18,10 @@ def _prebuilt_buildtools_dependencies():
     maybe(
         http_archive,
         name = "buildifier_prebuilt",
-        sha256 = "29a50ea545810dc077c408d520eb83e9de3eecfe6395e89cb07149d903fc31e5",
-        strip_prefix = "buildifier-prebuilt-6.1.2",
+        sha256 = "72b5bb0853aac597cce6482ee6c62513318e7f2c0050bc7c319d75d03d8a3875",
+        strip_prefix = "buildifier-prebuilt-6.3.3",
         urls = [
-            "http://github.com/keith/buildifier-prebuilt/archive/6.1.2.tar.gz",
+            "http://github.com/keith/buildifier-prebuilt/archive/6.3.3.tar.gz",
         ],
     )