diff --git a/quiz-app/package-lock.json b/quiz-app/package-lock.json
index 7c639378..16e0632f 100644
--- a/quiz-app/package-lock.json
+++ b/quiz-app/package-lock.json
@@ -19038,9 +19038,9 @@
       }
     },
     "core-js": {
-      "version": "3.8.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.8.1.tgz",
-      "integrity": "sha512-9Id2xHY1W7m8hCl8NkhQn5CufmF/WuR30BTRewvCXc1aZd3kMECwNZ69ndLbekKfakw9Rf2Xyc+QR6E7Gg+obg=="
+      "version": "3.26.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.26.0.tgz",
+      "integrity": "sha512-+DkDrhoR4Y0PxDz6rurahuB+I45OsEUv8E1maPTB6OuHRohMMcznBq9TMpdpDMm/hUPob/mJJS3PqgbHpMTQgw=="
     },
     "core-js-compat": {
       "version": "3.23.4",
diff --git a/quiz-app/package.json b/quiz-app/package.json
index 34495ccb..be064f7b 100644
--- a/quiz-app/package.json
+++ b/quiz-app/package.json
@@ -8,8 +8,8 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "core-js": "^3.6.5",
-    "vue": "^2.7.13",
+    "core-js": "^3.26.0",
+    "vue": "^2.6.11",
     "vue-i18n": "^8.28.2",
     "vue-router": "^3.4.9"
   },