diff --git a/samples/MultiRegionWrite/package-lock.json b/samples/MultiRegionWrite/package-lock.json
index 000f0be..72affba 100644
--- a/samples/MultiRegionWrite/package-lock.json
+++ b/samples/MultiRegionWrite/package-lock.json
@@ -31,7 +31,7 @@
     "ansi-regex": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+      "integrity": "sha512-wFUFA5bg5dviipbQQ32yOQhl6gcJaJXiHE7dvR8VYPG97+J/GNC5FKGepKdEDUFeXRzDxPF1X/Btc8L+v7oqIQ=="
     },
     "ansi-styles": {
       "version": "3.2.1",