diff --git a/ng6-material-proj01/package-lock.json b/ng6-material-proj01/package-lock.json
index aba22f25..ed7c2ace 100644
--- a/ng6-material-proj01/package-lock.json
+++ b/ng6-material-proj01/package-lock.json
@@ -5800,9 +5800,9 @@
             "license": "BSD-3-Clause"
         },
         "node_modules/@protobufjs/utf8": {
-            "version": "1.1.0",
-            "resolved": "https://registry.npmjs.org/@protobufjs/utf8/-/utf8-1.1.0.tgz",
-            "integrity": "sha512-Vvn3zZrhQZkkBE8LSuW3em98c0FwgO4nxzv6OdSxPKJIEKY2bGbHn+mhGIPerzI4twdxaP8/0+06HBpwf345Lw==",
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/@protobufjs/utf8/-/utf8-1.1.1.tgz",
+            "integrity": "sha512-oOAWABowe8EAbMyWKM0tYDKi8Yaox52D+HWZhAIJqQXbqe0xI/GV7FhLWqlEKreMkfDjshR5FKgi3mnle0h6Eg==",
             "license": "BSD-3-Clause"
         },
         "node_modules/@rolldown/binding-android-arm64": {