diff --git a/package.json b/package.json
index 2bc75ed..73b5659 100644
--- a/package.json
+++ b/package.json
@@ -14,8 +14,8 @@
     "dependencies": {
         "dotenv": "^8.2.0",
         "ejs": "^3.1.7",
-        "express": "^4.19.2",
-        "socket.io": "^2.4.0"
+        "express": "^4.17.3",
+        "socket.io": "^2.5.0"
     },
     "devDependencies": {
         "nodemon": "^2.0.4"
diff --git a/yarn.lock b/yarn.lock
index da476e7..acdd735 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -156,11 +156,11 @@ brace-expansion@^1.1.7:
     concat-map "0.0.1"
 
 braces@~3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
-  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.3.tgz#490332f40919452272d55a8480adc0c441358789"
+  integrity sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==
   dependencies:
-    fill-range "^7.0.1"
+    fill-range "^7.1.1"
 
 bytes@3.1.2:
   version "3.1.2"
@@ -468,17 +468,17 @@ engine.io-parser@~2.2.0:
     blob "0.0.5"
     has-binary2 "~1.0.2"
 
-engine.io@~3.5.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-3.5.0.tgz#9d6b985c8a39b1fe87cd91eb014de0552259821b"
-  integrity sha512-21HlvPUKaitDGE4GXNtQ7PLP0Sz4aWLddMPw2VTyFz1FVZqu/kZsJUO8WNpKuE/OCL7nkfRaOui2ZCJloGznGA==
+engine.io@~3.6.0:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-3.6.2.tgz#b5d0fffafdd8525dbcd10b3ab5d8337271c3c36b"
+  integrity sha512-C4JjGQZLY3kWlIDx0BQNKizbrfpb7NahxDztGdN5jrPK2ghmXiNDN+E/t0JzDeNRZxPVaszxEng42Pmj27X/0w==
   dependencies:
     accepts "~1.3.4"
     base64id "2.0.0"
     cookie "~0.4.1"
     debug "~4.1.0"
     engine.io-parser "~2.2.0"
-    ws "~7.4.2"
+    ws "~7.5.10"
 
 es-define-property@^1.0.0:
   version "1.0.0"
@@ -551,10 +551,10 @@ filelist@^1.0.1:
   dependencies:
     minimatch "^3.0.4"
 
-fill-range@^7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
-  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+fill-range@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.1.1.tgz#44265d3cac07e3ea7dc247516380643754a05292"
+  integrity sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==
   dependencies:
     to-regex-range "^5.0.1"
 
@@ -1252,10 +1252,10 @@ socket.io-adapter@~1.1.0:
   resolved "https://registry.yarnpkg.com/socket.io-adapter/-/socket.io-adapter-1.1.2.tgz#ab3f0d6f66b8fc7fca3959ab5991f82221789be9"
   integrity sha512-WzZRUj1kUjrTIrUKpZLEzFZ1OLj5FwLlAFQs9kuZJzJi5DKdU7FsWc36SNmA8iDOtwBQyT8FkrriRM8vXLYz8g==
 
-socket.io-client@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.4.0.tgz#aafb5d594a3c55a34355562fc8aea22ed9119a35"
-  integrity sha512-M6xhnKQHuuZd4Ba9vltCLT9oa+YvTsP8j9NcEiLElfIg8KeYPyhWOes6x4t+LTAC8enQbE/995AdTem2uNyKKQ==
+socket.io-client@2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.5.0.tgz#34f486f3640dde9c2211fce885ac2746f9baf5cb"
+  integrity sha512-lOO9clmdgssDykiOmVQQitwBAF3I6mYcQAo7hQ7AM6Ny5X7fp8hIJ3HcQs3Rjz4SoggoxA1OgrQyY8EgTbcPYw==
   dependencies:
     backo2 "1.0.2"
     component-bind "1.0.0"
@@ -1287,16 +1287,16 @@ socket.io-parser@~3.4.0:
     debug "~4.1.0"
     isarray "2.0.1"
 
-socket.io@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-2.4.0.tgz#01030a2727bd8eb2e85ea96d69f03692ee53d47e"
-  integrity sha512-9UPJ1UTvKayuQfVv2IQ3k7tCQC/fboDyIK62i99dAQIyHKaBsNdTpwHLgKJ6guRWxRtC9H+138UwpaGuQO9uWQ==
+socket.io@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-2.5.0.tgz#e1c7fb1823f7fa09dfebb5bb68f9d2ee03a0a2e3"
+  integrity sha512-gGunfS0od3VpwDBpGwVkzSZx6Aqo9uOcf1afJj2cKnKFAoyl16fvhpsUhmUFd4Ldbvl5JvRQed6eQw6oQp6n8w==
   dependencies:
     debug "~4.1.0"
-    engine.io "~3.5.0"
+    engine.io "~3.6.0"
     has-binary2 "~1.0.2"
     socket.io-adapter "~1.1.0"
-    socket.io-client "2.4.0"
+    socket.io-client "2.5.0"
     socket.io-parser "~3.4.0"
 
 statuses@2.0.1:
@@ -1491,6 +1491,11 @@ ws@~7.4.2:
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
   integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
 
+ws@~7.5.10:
+  version "7.5.10"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.10.tgz#58b5c20dc281633f6c19113f39b349bd8bd558d9"
+  integrity sha512-+dbF1tHwZpXcbOJdVOkzLDxZP1ailvSxM6ZweXTegylPny803bFhA+vqBYw4s31NSAk4S2Qz+AKXK9a4wkdjcQ==
+
 xdg-basedir@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-4.0.0.tgz#4bc8d9984403696225ef83a1573cbbcb4e79db13"