diff --git a/build/aws-partitions/1.981.0 b/build/aws-partitions/1.981.0
new file mode 100644
index 00000000..e69de29b
diff --git a/build/haml_lint/0.59.0 b/build/haml_lint/0.59.0
new file mode 100644
index 00000000..e69de29b
diff --git a/build/rexml/3.3.8 b/build/rexml/3.3.8
new file mode 100644
index 00000000..e69de29b
diff --git a/build/sass-embedded/1.79.4 b/build/sass-embedded/1.79.4
new file mode 100644
index 00000000..509c4136
--- /dev/null
+++ b/build/sass-embedded/1.79.4
@@ -0,0 +1 @@
+GEM_COMPILER_FLAGS="--include-shared-dir=ext/sass"