diff --git a/app-auth/graphapponlytutorial/package-lock.json b/app-auth/graphapponlytutorial/package-lock.json
index 7e27025..7939e32 100644
--- a/app-auth/graphapponlytutorial/package-lock.json
+++ b/app-auth/graphapponlytutorial/package-lock.json
@@ -19,7 +19,7 @@
         "eslint": "^10.10.0",
         "eslint-config-prettier": "^10.1.8",
         "eslint-plugin-prettier": "^5.5.6",
-        "prettier": "^3.9.8"
+        "prettier": "^3.9.9"
       }
     },
     "node_modules/@azure/abort-controller": {
@@ -1338,8 +1338,8 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.9.8",
-      "integrity": "sha512-WRFq3Wn3WId7LLROfMLdH7xaFr2jR62wU8nLO6rQUOLOxNZUviyJQs1M0iIhLexSFy+L+w0ch66wtoO2jRjG0A==",
+      "version": "3.9.9",
+      "integrity": "sha512-Z/CJHIkdujO/OtN7nXUii0Rf3VT5SRuhjBA82Xvu2XhBUgX3nhP67T0LHceBdQLex7OOFGTox+Q5Yg8Jk2Qivg==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/app-auth/graphapponlytutorial/package.json b/app-auth/graphapponlytutorial/package.json
index 2244b88..d7b4d41 100644
--- a/app-auth/graphapponlytutorial/package.json
+++ b/app-auth/graphapponlytutorial/package.json
@@ -16,7 +16,7 @@
     "eslint": "^10.10.0",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-prettier": "^5.5.6",
-    "prettier": "^3.9.8"
+    "prettier": "^3.9.9"
   },
   "dependencies": {
     "@azure/identity": "^4.13.3",