diff --git a/WORKSPACE b/WORKSPACE
index 2628e86..496676c 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -32,6 +32,22 @@ go_register_toolchains(version = "1.16")
 
 gazelle_dependencies(go_repository_default_config = "@//:WORKSPACE")
 
+http_archive(
+    name = "com_google_protobuf",
+    sha256 = "bf0e5070b4b99240183b29df78155eee335885e53a8af8683964579c214ad301",
+    strip_prefix = "protobuf-3.14.0",
+    urls = ["https://github.com/protocolbuffers/protobuf/archive/v3.14.0.zip"],
+)
+
+load("@com_google_protobuf//:protobuf_deps.bzl", "protobuf_deps")
+protobuf_deps()
+
+http_archive(
+    name = "com_github_bazelbuild_buildtools",
+    strip_prefix = "buildtools-master",
+    url = "https://github.com/bazelbuild/buildtools/archive/master.zip",
+)
+
 load("//toolchain:defs.bzl",
      zig_register_all_toolchains = "register_all_toolchains",
      zig_toolchain_repositories = "toolchain_repositories",