diff --git a/app-auth/graphapponlytutorial/package-lock.json b/app-auth/graphapponlytutorial/package-lock.json
index 98bc6112..4c4258de 100644
--- a/app-auth/graphapponlytutorial/package-lock.json
+++ b/app-auth/graphapponlytutorial/package-lock.json
@@ -25,7 +25,7 @@
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       "dev": true,
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@@ -885,6 +887,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
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@@ -1200,6 +1203,7 @@
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         "eslint-config-prettier": "bin/cli.js"
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@@ -2172,11 +2177,12 @@
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-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
-      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
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+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.7.3.tgz",
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       "license": "MIT",
+      "peer": true,
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       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
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diff --git a/app-auth/graphapponlytutorial/package.json b/app-auth/graphapponlytutorial/package.json
index 59118b28..2ce03660 100644
--- a/app-auth/graphapponlytutorial/package.json
+++ b/app-auth/graphapponlytutorial/package.json
@@ -21,7 +21,7 @@
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+    "prettier": "^3.7.3",
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     "typescript": "^5.9.3"
   },