diff --git a/build/llhttp-ffi/0.5.0 b/build/llhttp-ffi/0.5.0
new file mode 100644
index 00000000..99e01bbe
--- /dev/null
+++ b/build/llhttp-ffi/0.5.0
@@ -0,0 +1 @@
+EXTRA_GEMS="ffi-compiler"
diff --git a/build/msgpack/1.7.0 b/build/msgpack/1.7.0
new file mode 100644
index 00000000..e69de29b
diff --git a/build/puma/6.2.0 b/build/puma/6.2.0
new file mode 100644
index 00000000..05adf434
--- /dev/null
+++ b/build/puma/6.2.0
@@ -0,0 +1 @@
+EXTRA_PKGS="openssl-dev"
diff --git a/build/sqlite3/1.6.2 b/build/sqlite3/1.6.2
new file mode 100644
index 00000000..cc0e1983
--- /dev/null
+++ b/build/sqlite3/1.6.2
@@ -0,0 +1,2 @@
+EXTRA_PKGS="sqlite-dev"
+EXTRA_GEMS="mini_portile2"