diff --git a/package.json b/package.json
index 7db4a2e..0b7a697 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "vue-class-component": "^8.0.0-0",
     "vue-router": "^4.0.12",
     "vue-typescript": "^0.7.0",
-    "ws": "^6.2.2"
+    "ws": "^8.17.1"
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "^4.18.0",
diff --git a/yarn.lock b/yarn.lock
index d909690..2b75ca9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1033,7 +1033,7 @@
   resolved "https://registry.yarnpkg.com/@soda/get-current-script/-/get-current-script-1.0.2.tgz#a53515db25d8038374381b73af20bb4f2e508d87"
   integrity sha512-T7VNNlYVM1SgQ+VsMYhnDkcGmWhQdL0bDyGm5TlQ3GBXnJscEClUUOKduWTmm2zCnvNLC1hc3JpuXjs/nFOc5w==
 
-"@tailwindcss/postcss7-compat@npm:@tailwindcss/postcss7-compat@^2.0.2", "tailwindcss@npm:@tailwindcss/postcss7-compat@^2.0.2":
+"@tailwindcss/postcss7-compat@npm:@tailwindcss/postcss7-compat@^2.0.2":
   version "2.2.17"
   resolved "https://registry.yarnpkg.com/@tailwindcss/postcss7-compat/-/postcss7-compat-2.2.17.tgz#dc78f3880a2af84163150ff426a39e42b9ae8922"
   integrity sha512-3h2svqQAqYHxRZ1KjsJjZOVTQ04m29LjfrLjXyZZEJuvUuJN+BCIF9GI8vhE1s0plS0mogd6E6YLg6mu4Wv/Vw==
@@ -9093,6 +9093,47 @@ tailwind@^4.0.0:
     uuidv4 "3.0.1"
     ws "6.2.0"
 
+"tailwindcss@npm:@tailwindcss/postcss7-compat@^2.0.2":
+  version "2.2.17"
+  resolved "https://registry.yarnpkg.com/@tailwindcss/postcss7-compat/-/postcss7-compat-2.2.17.tgz#dc78f3880a2af84163150ff426a39e42b9ae8922"
+  integrity sha512-3h2svqQAqYHxRZ1KjsJjZOVTQ04m29LjfrLjXyZZEJuvUuJN+BCIF9GI8vhE1s0plS0mogd6E6YLg6mu4Wv/Vw==
+  dependencies:
+    arg "^5.0.1"
+    autoprefixer "^9"
+    bytes "^3.0.0"
+    chalk "^4.1.2"
+    chokidar "^3.5.2"
+    color "^4.0.1"
+    cosmiconfig "^7.0.1"
+    detective "^5.2.0"
+    didyoumean "^1.2.2"
+    dlv "^1.1.3"
+    fast-glob "^3.2.7"
+    fs-extra "^10.0.0"
+    glob-parent "^6.0.1"
+    html-tags "^3.1.0"
+    is-color-stop "^1.1.0"
+    is-glob "^4.0.1"
+    lodash "^4.17.21"
+    lodash.topath "^4.5.2"
+    modern-normalize "^1.1.0"
+    node-emoji "^1.11.0"
+    normalize-path "^3.0.0"
+    object-hash "^2.2.0"
+    postcss "^7"
+    postcss-functions "^3"
+    postcss-js "^2"
+    postcss-load-config "^3.1.0"
+    postcss-nested "^4"
+    postcss-selector-parser "^6.0.6"
+    postcss-value-parser "^4.1.0"
+    pretty-hrtime "^1.0.3"
+    purgecss "^4.0.3"
+    quick-lru "^5.1.1"
+    reduce-css-calc "^2.1.8"
+    resolve "^1.20.0"
+    tmp "^0.2.1"
+
 tapable@^1.0.0, tapable@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
@@ -10015,13 +10056,18 @@ ws@6.2.0:
   dependencies:
     async-limiter "~1.0.0"
 
-ws@^6.0.0, ws@^6.2.1, ws@^6.2.2:
+ws@^6.0.0, ws@^6.2.1:
   version "6.2.2"
   resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.2.tgz#dd5cdbd57a9979916097652d78f1cc5faea0c32e"
   integrity sha512-zmhltoSR8u1cnDsD43TX59mzoMZsLKqUweyYBAIvTngR3shc0W6aOZylZmq/7hqyVxPdi+5Ud2QInblgyE72fw==
   dependencies:
     async-limiter "~1.0.0"
 
+ws@^8.17.1:
+  version "8.17.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.17.1.tgz#9293da530bb548febc95371d90f9c878727d919b"
+  integrity sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==
+
 xtend@^4.0.0, xtend@^4.0.2, xtend@~4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"