fix(deps): pin dependencies

Author: renovate-bot

chart-the-stock-market/package.json

@@ -12,6 +12,6 @@
   "dependencies": {
     "dotenv": "^4.0.0",
     "express": "^4.15.4",
-    "socket.io": "^2.0.3"
+    "socket.io": "2.4.1"
   }
 }

chart-the-stock-market/public/index.html

@@ -8,7 +8,7 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <link rel="icon" type="image/png" href="https://cdn.freecodecamp.org/universal/favicons/favicon-16x16.png" />
   <link href="main.css" rel="stylesheet" type="text/css">
-  <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.0.3/socket.io.js"></script>
+  <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.4.0/socket.io.js"></script>
   <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.6.0/Chart.js"></script>
 </head>
 

p2p-video-chat-application/package.json

@@ -14,7 +14,7 @@
     "getusermedia": "^2.0.1",
     "jquery": "^3.2.1",
     "simple-peer": "^8.2.0",
-    "socket.io": "^2.0.4",
-    "socket.io-client": "^2.0.4"
+    "socket.io": "2.4.1",
+    "socket.io-client": "2.4.0"
   }
 }

secure-real-time-multiplayer-game/package.json

@@ -21,8 +21,8 @@
     "jsdom": "^16.2.0",
     "mocha": "^7.1.0",
     "nodemon": "^2.0.2",
-    "socket.io": "^2.3.0",
-    "socket.io-client": "^2.3.0"
+    "socket.io": "2.4.1",
+    "socket.io-client": "2.4.0"
   },
   "license": "MIT"
 }