diff --git a/scripts/update-component-sha.sh b/scripts/update-component-sha.sh
new file mode 100755
index 000000000..63fb811a5
--- /dev/null
+++ b/scripts/update-component-sha.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+set -e
+if [ $# -ne 2 ] ; then
+    echo "Need <OLD> and <NEW> as arguments" >&2
+    exit 1
+fi
+old=$1
+new=$2
+
+git grep -l "$old" | xargs sed -i -e "s,$old,$new,g"