diff --git a/webrtcDemo/package.json b/webrtcDemo/package.json
index 077da6b..ac917fd 100644
--- a/webrtcDemo/package.json
+++ b/webrtcDemo/package.json
@@ -6,7 +6,7 @@
   "browser": "index-browser.js",
   "devDependencies": {
     "browserify": "2.22.0",
-    "vue": "^2.1.10"
+    "vue": "^3.0.0"
   },
   "dependencies": {},
   "keywords": [
diff --git a/webrtcDemo/yarn.lock b/webrtcDemo/yarn.lock
index 53b0198..6f93418 100644
--- a/webrtcDemo/yarn.lock
+++ b/webrtcDemo/yarn.lock
@@ -2,6 +2,69 @@
 # yarn lockfile v1
 
 
+"@babel/helper-string-parser@^7.25.9":
+  version "7.25.9"
+  resolved "https://registry.yarnpkg.com/@babel/helper-string-parser/-/helper-string-parser-7.25.9.tgz#1aabb72ee72ed35789b4bbcad3ca2862ce614e8c"
+
+"@babel/helper-validator-identifier@^7.25.9":
+  version "7.25.9"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.25.9.tgz#24b64e2c3ec7cd3b3c547729b8d16871f22cbdc7"
+
+"@babel/parser@^7.11.5":
+  version "7.25.9"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.25.9.tgz#8fcaa079ac7458facfddc5cd705cc8005e4d3817"
+  dependencies:
+    "@babel/types" "^7.25.9"
+
+"@babel/types@^7.11.5", "@babel/types@^7.25.9":
+  version "7.25.9"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.25.9.tgz#620f35ea1f4233df529ec9a2668d2db26574deee"
+  dependencies:
+    "@babel/helper-string-parser" "^7.25.9"
+    "@babel/helper-validator-identifier" "^7.25.9"
+
+"@vue/compiler-core@3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@vue/compiler-core/-/compiler-core-3.0.0.tgz#25e4f079cf6c39f83bad23700f814c619105a0f2"
+  dependencies:
+    "@babel/parser" "^7.11.5"
+    "@babel/types" "^7.11.5"
+    "@vue/shared" "3.0.0"
+    estree-walker "^2.0.1"
+    source-map "^0.6.1"
+
+"@vue/compiler-dom@3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@vue/compiler-dom/-/compiler-dom-3.0.0.tgz#4cbb48fcf1f852daef2babcf9953b681ac463526"
+  dependencies:
+    "@vue/compiler-core" "3.0.0"
+    "@vue/shared" "3.0.0"
+
+"@vue/reactivity@3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@vue/reactivity/-/reactivity-3.0.0.tgz#fd15632a608650ce2a969c721787e27e2c80aa6b"
+  dependencies:
+    "@vue/shared" "3.0.0"
+
+"@vue/runtime-core@3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@vue/runtime-core/-/runtime-core-3.0.0.tgz#480febf1bfe32798b6abbd71a88f8e8b473a51c2"
+  dependencies:
+    "@vue/reactivity" "3.0.0"
+    "@vue/shared" "3.0.0"
+
+"@vue/runtime-dom@3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@vue/runtime-dom/-/runtime-dom-3.0.0.tgz#e0d1f7c7e22e1318696014cc3501e06b288c2e11"
+  dependencies:
+    "@vue/runtime-core" "3.0.0"
+    "@vue/shared" "3.0.0"
+    csstype "^2.6.8"
+
+"@vue/shared@3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@vue/shared/-/shared-3.0.0.tgz#ec089236629ecc0f10346b92f101ff4339169f1a"
+
 Base64@~0.1.2:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/Base64/-/Base64-0.1.4.tgz#e9f6c6bef567fd635ea4162ab14dd329e74aa6de"
@@ -131,6 +194,10 @@ crypto-browserify@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-1.0.9.tgz#cc5449685dfb85eb11c9828acc7cb87ab5bbfcc0"
 
+csstype@^2.6.8:
+  version "2.6.21"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.21.tgz#2efb85b7cc55c80017c66a5ad7cbd931fda3a90e"
+
 deep-equal@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-0.0.0.tgz#99679d3bbd047156fcd450d3d01eeb9068691e83"
@@ -170,6 +237,10 @@ esprima@~0.9.9:
   version "0.9.9"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-0.9.9.tgz#1b90925c975d632d7282939c3bb9c3a423c30490"
 
+estree-walker@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-2.0.2.tgz#52f010178c2a4c117a7757cfe942adb7d2da4cac"
+
 http-browserify@0.1.x:
   version "0.1.14"
   resolved "https://registry.yarnpkg.com/http-browserify/-/http-browserify-0.1.14.tgz#9c8b3f94002204547c7cbe5269afe2ea62f71c7f"
@@ -285,6 +356,10 @@ shell-quote@~0.0.1:
   version "0.7.3"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
 
+source-map@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+
 source-map@~0.1.25, source-map@~0.1.7:
   version "0.1.43"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
@@ -339,9 +414,13 @@ vm-browserify@0.0.x:
   dependencies:
     indexof "0.0.1"
 
-vue@^2.1.10:
-  version "2.6.10"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.10.tgz#a72b1a42a4d82a721ea438d1b6bf55e66195c637"
+vue@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/vue/-/vue-3.0.0.tgz#cfb5df5c34efce319b113a1667d12b74dcfd9c90"
+  dependencies:
+    "@vue/compiler-dom" "3.0.0"
+    "@vue/runtime-dom" "3.0.0"
+    "@vue/shared" "3.0.0"
 
 wordwrap@~0.0.2:
   version "0.0.3"