diff --git a/quiz-app/package-lock.json b/quiz-app/package-lock.json
old mode 100755
new mode 100644
index c4819c8..a477168
--- a/quiz-app/package-lock.json
+++ b/quiz-app/package-lock.json
@@ -13,7 +13,7 @@
         "express": "^4.18.3",
         "mongoose": "^8.2.0",
         "react": "^18.2.0",
-        "react-dom": "^18.2.0"
+        "react-dom": "^18.3.1"
       },
       "devDependencies": {
         "@types/react": "^18.2.56",
@@ -4158,9 +4158,10 @@
       }
     },
     "node_modules/react": {
-      "version": "18.2.0",
-      "resolved": "https://registry.npmjs.org/react/-/react-18.2.0.tgz",
-      "integrity": "sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==",
+      "version": "18.3.1",
+      "resolved": "https://registry.npmjs.org/react/-/react-18.3.1.tgz",
+      "integrity": "sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==",
+      "license": "MIT",
       "dependencies": {
         "loose-envify": "^1.1.0"
       },
@@ -4169,15 +4170,16 @@
       }
     },
     "node_modules/react-dom": {
-      "version": "18.2.0",
-      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.2.0.tgz",
-      "integrity": "sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g==",
+      "version": "18.3.1",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.3.1.tgz",
+      "integrity": "sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==",
+      "license": "MIT",
       "dependencies": {
         "loose-envify": "^1.1.0",
-        "scheduler": "^0.23.0"
+        "scheduler": "^0.23.2"
       },
       "peerDependencies": {
-        "react": "^18.2.0"
+        "react": "^18.3.1"
       }
     },
     "node_modules/react-is": {
@@ -4412,9 +4414,10 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
     "node_modules/scheduler": {
-      "version": "0.23.0",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
-      "integrity": "sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==",
+      "version": "0.23.2",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.2.tgz",
+      "integrity": "sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==",
+      "license": "MIT",
       "dependencies": {
         "loose-envify": "^1.1.0"
       }
diff --git a/quiz-app/package.json b/quiz-app/package.json
old mode 100755
new mode 100644
index 6ddccbd..d78d749
--- a/quiz-app/package.json
+++ b/quiz-app/package.json
@@ -19,7 +19,7 @@
     "express": "^4.18.3",
     "mongoose": "^8.2.0",
     "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react-dom": "^18.3.1"
   },
   "devDependencies": {
     "@types/react": "^18.2.56",