diff --git a/chapter26/package-lock.json b/chapter26/package-lock.json
index 8561fc3..13f388a 100644
--- a/chapter26/package-lock.json
+++ b/chapter26/package-lock.json
@@ -195,7 +195,7 @@
     "forwarded": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.0.tgz",
-      "integrity": "sha1-Ge+YdMSuHCl7zweP3mOgm2aoQ2M="
+      "integrity": "sha512-h17abE+9l03GtF7H+Tdf/exIbFnOgiOieYrtBfleXuDTU3jGncrv4oLOIuXnFPveDuQPd9kd3MGkhKaMGoQwOA=="
     },
     "fresh": {
       "version": "0.5.0",