diff --git a/orchestrator/scripts/rebuild-grader-base b/orchestrator/scripts/rebuild-grader-base
new file mode 100755
index 0000000..ef384ef
--- /dev/null
+++ b/orchestrator/scripts/rebuild-grader-base
@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+cd ../../worker
+docker build -t orca-grader-base -f images/orca-grader-base.Dockerfile .
+cd ../orchestrator
+rm -rf images/*
+