diff --git a/build/google-protobuf/3.21.12 b/build/google-protobuf/3.21.12
new file mode 100644
index 00000000..e69de29b
diff --git a/build/io-wait/0.3.0 b/build/io-wait/0.3.0
new file mode 100644
index 00000000..e69de29b