diff --git a/build/base64/3.2.4 b/build/base64/3.2.4
new file mode 100644
index 00000000..e69de29b
diff --git a/build/rack-protection/4.0.0 b/build/rack-protection/4.0.0
new file mode 100644
index 00000000..e69de29b
diff --git a/build/sinatra/4.0.0 b/build/sinatra/4.0.0
new file mode 100644
index 00000000..e69de29b