diff --git a/app.js b/app.js
index 0aa5ff5..8714cda 100644
--- a/app.js
+++ b/app.js
@@ -10,6 +10,8 @@ var port = 8000;
 const { SerialPort } = require('serialport')
 const { ReadlineParser } = require('@serialport/parser-readline')
 const sport = new SerialPort({ path: '/dev/ttyACM0', baudRate: 115200 })
+const five = require('johnny-five');
+const board = new five.Board();
 
 const parser = sport.pipe(new ReadlineParser({ delimiter: '\r\n' }))
 parser.on('data', console.log)
@@ -20,7 +22,27 @@ server.listen(port, () => {
 
 app.use(express.static(path.join(__dirname, "public")));
 
-
+board.on('ready', function() {
+    const led = new five.Led(13); // Assuming LED connected to GPIO 13 (D13)
+  
+    // Emit 'blink' event to clients when the LED turns on
+    led.on('on', function() {
+      io.emit('blink');
+    });
+  
+    // Emit 'stop' event to clients when the LED turns off
+    led.on('off', function() {
+      io.emit('stop');
+    });
+  
+    // Function to blink the LED
+    function blinkLed() {
+      led.blink(500); // Blink every 500 milliseconds
+    }
+  
+    // Start blinking the LED
+    blinkLed();
+  });
 // var server = http.createServer(function(req, res){
 
 //     res.writeHead(200, {'Content-Type':'text/html'});
@@ -42,7 +64,7 @@ io.on('connection', function(socket){
     console.log('Node.js is listening!!');
     socket.on("hello", (arg, callback) => {
     console.log("hellohelo"); // "world"
-    io.emit('world');
+    io.emit('blink');
 
     }); 
 
diff --git a/package-lock.json b/package-lock.json
index 3c47d53..d86b58c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,15 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@serialport/binding-abstract": {
+      "version": "8.0.6",
+      "resolved": "https://registry.npmjs.org/@serialport/binding-abstract/-/binding-abstract-8.0.6.tgz",
+      "integrity": "sha512-1swwUVoRyQ9ubxrkJ8JPppykohUpTAP4jkGr36e9NjbVocSPfqeX6tFZFwl/IdUlwJwxGdbKDqq7FvXniCQUMw==",
+      "optional": true,
+      "requires": {
+        "debug": "^4.1.1"
+      }
+    },
     "@serialport/binding-mock": {
       "version": "10.2.2",
       "resolved": "https://registry.npmjs.org/@serialport/binding-mock/-/binding-mock-10.2.2.tgz",
@@ -13,6 +22,37 @@
         "debug": "^4.3.3"
       }
     },
+    "@serialport/bindings": {
+      "version": "8.0.8",
+      "resolved": "https://registry.npmjs.org/@serialport/bindings/-/bindings-8.0.8.tgz",
+      "integrity": "sha512-xMJHr7CyOPq+wwC/S2RNI+tY+WZW4gXY3tE8QUOIRp0K7lSyLYOzKdyGUtk2uI0ohDMV3OcB+TEhhffT2S2DHQ==",
+      "optional": true,
+      "requires": {
+        "@serialport/binding-abstract": "^8.0.6",
+        "@serialport/parser-readline": "^8.0.6",
+        "bindings": "^1.5.0",
+        "debug": "^4.1.1",
+        "nan": "^2.14.0",
+        "prebuild-install": "^5.3.0"
+      },
+      "dependencies": {
+        "@serialport/parser-delimiter": {
+          "version": "8.0.6",
+          "resolved": "https://registry.npmjs.org/@serialport/parser-delimiter/-/parser-delimiter-8.0.6.tgz",
+          "integrity": "sha512-ogKOcPisPMlVtirkuDu3SFTF0+xT0ijxoH7XjpZiYL41EVi367MwuCnEmXG+dEKKnF0j9EPqOyD2LGSJxaFmhQ==",
+          "optional": true
+        },
+        "@serialport/parser-readline": {
+          "version": "8.0.6",
+          "resolved": "https://registry.npmjs.org/@serialport/parser-readline/-/parser-readline-8.0.6.tgz",
+          "integrity": "sha512-OYBT2mpczh9QUI3MTw8j0A0tIlPVjpVipvuVnjRkYwxrxPeq04RaLFhaDpuRzua5rTKMt89c1y3btYeoDXMjAA==",
+          "optional": true,
+          "requires": {
+            "@serialport/parser-delimiter": "^8.0.6"
+          }
+        }
+      }
+    },
     "@serialport/bindings-cpp": {
       "version": "10.7.0",
       "resolved": "https://registry.npmjs.org/@serialport/bindings-cpp/-/bindings-cpp-10.7.0.tgz",
@@ -106,10 +146,10 @@
         }
       }
     },
-    "@types/component-emitter": {
-      "version": "1.2.11",
-      "resolved": "https://registry.npmjs.org/@types/component-emitter/-/component-emitter-1.2.11.tgz",
-      "integrity": "sha512-SRXjM+tfsSlA9VuG8hGO2nft2p8zjXCK1VcC6N4NXbBbYbSia9kzCChYQajIjzIqOOOuh5Ock6MmV2oux4jDZQ=="
+    "@socket.io/component-emitter": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.0.tgz",
+      "integrity": "sha512-+9jVqKhRSpsc591z5vX+X5Yyw+he/HCB4iQ/RYxw35CEPaY1gnsNE43nf9n9AaYjAQrTiI/mOwKUKdUs9vf7Xg=="
     },
     "@types/cookie": {
       "version": "0.4.1",
@@ -117,14 +157,17 @@
       "integrity": "sha512-XW/Aa8APYr6jSVVA1y/DEIZX0/GMKLEVekNG727R8cs56ahETkRAy/3DR7+fJyh7oUgGwNQaRfXCun0+KbWY7Q=="
     },
     "@types/cors": {
-      "version": "2.8.12",
-      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.12.tgz",
-      "integrity": "sha512-vt+kDhq/M2ayberEtJcIN/hxXy1Pk+59g2FV/ZQceeaTyCtCucjL2Q7FXlFjtWn4n15KCr1NE2lNNFhp0lEThw=="
+      "version": "2.8.13",
+      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.13.tgz",
+      "integrity": "sha512-RG8AStHlUiV5ysZQKq97copd2UmVYw3/pRMLefISZ3S1hK104Cwm7iLQ3fTKx+lsUH2CE8FlLaYeEA2LSeqYUA==",
+      "requires": {
+        "@types/node": "*"
+      }
     },
     "@types/node": {
-      "version": "17.0.34",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.34.tgz",
-      "integrity": "sha512-XImEz7XwTvDBtzlTnm8YvMqGW/ErMWBsKZ+hMTvnDIjGCKxwK5Xpc+c/oQjOauwq8M4OS11hEkpjX8rrI/eEgA=="
+      "version": "20.2.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.2.5.tgz",
+      "integrity": "sha512-JJulVEQXmiY9Px5axXHeYGLSjhkZEnD+MDPDGbCbIAbMslkKwmygtZFy1X6s/075Yo94sf8GuSlFfPzysQrWZQ=="
     },
     "abs": {
       "version": "1.3.14",
@@ -143,16 +186,95 @@
         "negotiator": "0.6.3"
       }
     },
+    "ansi-regex": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+      "integrity": "sha512-TIGnTpdo+E3+pCyAluZvtED5p5wCqLdezCyhPZzKPcxvFplEt4i+W7OONCKgeZFT3+y5NZZfOOS/Bdcanm1MYA==",
+      "optional": true
+    },
+    "ansi-styles": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+      "requires": {
+        "color-convert": "^1.9.0"
+      },
+      "dependencies": {
+        "color-convert": {
+          "version": "1.9.3",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+          "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+          "requires": {
+            "color-name": "1.1.3"
+          }
+        }
+      }
+    },
+    "aproba": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
+      "optional": true
+    },
+    "are-we-there-yet": {
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.7.tgz",
+      "integrity": "sha512-nxwy40TuMiUGqMyRHgCSWZ9FM4VAoRP4xUYSTv5ImRog+h9yISPbVH7H8fASCIzYn9wlEv4zvFL7uKDMCFQm3g==",
+      "optional": true,
+      "requires": {
+        "delegates": "^1.0.0",
+        "readable-stream": "^2.0.6"
+      }
+    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
+    "base64-js": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+      "optional": true
+    },
     "base64id": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/base64id/-/base64id-2.0.0.tgz",
       "integrity": "sha512-lGe34o6EHj9y3Kts9R4ZYs/Gr+6N7MCaMlIFA3F1R2O5/m7K06AxfSeO5530PEERE6/WyEg3lsuyw4GHlPZHog=="
     },
+    "bindings": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+      "optional": true,
+      "requires": {
+        "file-uri-to-path": "1.0.0"
+      }
+    },
+    "bl": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
+      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
+      "optional": true,
+      "requires": {
+        "buffer": "^5.5.0",
+        "inherits": "^2.0.4",
+        "readable-stream": "^3.4.0"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "3.6.2",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+          "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+          "optional": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        }
+      }
+    },
     "body-parser": {
       "version": "1.20.0",
       "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.0.tgz",
@@ -187,6 +309,22 @@
         }
       }
     },
+    "browser-serialport": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/browser-serialport/-/browser-serialport-2.1.0.tgz",
+      "integrity": "sha512-nig20bRxZYaYWvIpg0W4YfsV8WIdNlWoKipDfa+BJZir0fgod2T7z1AuzJhhktddMuhqYE7D6DnDveVPsHRumw==",
+      "optional": true
+    },
+    "buffer": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+      "optional": true,
+      "requires": {
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.1.13"
+      }
+    },
     "bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -206,10 +344,43 @@
       "resolved": "https://registry.npmjs.org/capture-stack-trace/-/capture-stack-trace-1.0.1.tgz",
       "integrity": "sha512-mYQLZnx5Qt1JgB1WEiMCf2647plpGeQ2NMR/5L0HNZzGQo4fuSPnK+wjfPnKZV0aiJDgzmWqqkV/g7JD+DW0qw=="
     },
-    "component-emitter": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
-      "integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg=="
+    "chalk": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.1.0.tgz",
+      "integrity": "sha512-LUHGS/dge4ujbXMJrnihYMcL4AoOweGnw9Tp3kQuqy1Kx5c1qKjqvMJZ6nVJPMWJtKCTN72ZogH3oeSO9g9rXQ==",
+      "requires": {
+        "ansi-styles": "^3.1.0",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^4.0.0"
+      }
+    },
+    "chownr": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
+      "optional": true
+    },
+    "code-point-at": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+      "integrity": "sha512-RpAVKQA5T63xEj6/giIbUEtZwJ4UFIc3ZtvEkiaUERylqe8xb5IvqcgOurZLahv93CLKfxcw5YI+DZcUBRyLXA==",
+      "optional": true
+    },
+    "color-convert": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.2.2.tgz",
+      "integrity": "sha512-yXAhpn5+dVTIW1ADPkmcFu3W2c9yZJnmRsbA8tExvSL9NcBI/mEVGECZHVbRln+1K7BL031a4VzkMe9+b9R+Qw=="
+    },
+    "color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="
+    },
+    "console-control-strings": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
+      "integrity": "sha512-ty/fTekppD2fIwRvnZAVdeOiGd1c7YXEixbgJTNzqcxJWKQnjJ/V1bNEEE6hygpM3WjwHFUVK6HTjWSzV4a8sQ==",
+      "optional": true
     },
     "content-disposition": {
       "version": "0.5.4",
@@ -264,6 +435,15 @@
         "ms": "2.1.2"
       }
     },
+    "decompress-response": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-4.2.1.tgz",
+      "integrity": "sha512-jOSne2qbyE+/r8G1VU+G/82LBs2Fs4LAsTiLSHOCOMZQl2OKZ6i8i4IyHemTe+/yIXOtTcRQMzPcgyhoFlqPkw==",
+      "optional": true,
+      "requires": {
+        "mimic-response": "^2.0.0"
+      }
+    },
     "deep-extend": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
@@ -277,6 +457,12 @@
         "typpy": "^2.0.0"
       }
     },
+    "delegates": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
+      "integrity": "sha512-bd2L678uiWATM6m5Z1VzNCErI3jiGzt6HGY8OVICs40JQq/HALfbyNJmp0UDakEY4pMMaN0Ly5om/B1VI/+xfQ==",
+      "optional": true
+    },
     "depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -287,6 +473,12 @@
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
       "integrity": "sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg=="
     },
+    "detect-libc": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
+      "integrity": "sha512-pGjwhsmsp4kL2RTz08wcOlGN83otlqHeD/Z5T8GXZB+/YcpQ/dgo+lbU8ZsGxV0HIvqqxo9l7mqYwyYMD9bKDg==",
+      "optional": true
+    },
     "duplexer2": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.1.4.tgz",
@@ -305,10 +497,19 @@
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
       "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
     },
+    "end-of-stream": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "optional": true,
+      "requires": {
+        "once": "^1.4.0"
+      }
+    },
     "engine.io": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.2.0.tgz",
-      "integrity": "sha512-4KzwW3F3bk+KlzSOY57fj/Jx6LyRQ1nbcyIadehl+AnXjKT7gDO0ORdRi/84ixvMKTym6ZKuxvbzN62HDDU1Lg==",
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.4.2.tgz",
+      "integrity": "sha512-FKn/3oMiJjrOEOeUub2WCox6JhxBXq/Zn3fZOMCBxKnNYtsdKjxhl7yR3fZhM9PV+rdE75SU5SYMc+2PGzo+Tg==",
       "requires": {
         "@types/cookie": "^0.4.1",
         "@types/cors": "^2.8.12",
@@ -319,13 +520,13 @@
         "cors": "~2.8.5",
         "debug": "~4.3.1",
         "engine.io-parser": "~5.0.3",
-        "ws": "~8.2.3"
+        "ws": "~8.11.0"
       }
     },
     "engine.io-parser": {
-      "version": "5.0.4",
-      "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-5.0.4.tgz",
-      "integrity": "sha512-+nVFp+5z1E3HcToEnO7ZIj3g+3k9389DvWtvJZz0T6/eOCPIyyxehFcedoYrZQrp0LgQbD9pPXhpMBKMd5QURg=="
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-5.0.7.tgz",
+      "integrity": "sha512-P+jDFbvK6lE3n1OL+q9KuzdOFWkkZ/cMV9gol/SbVfpyqfvrfrFTOFJ6fQm2VC3PZHlU3QPhVwmbsCnauHF2MQ=="
     },
     "err": {
       "version": "1.1.1",
@@ -348,6 +549,11 @@
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
       "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
     },
+    "escape-string-regexp": {
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+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
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@@ -875,6 +1416,29 @@
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@@ -899,6 +1463,16 @@
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@@ -1094,6 +1668,12 @@
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@@ -1109,36 +1689,61 @@
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+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
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       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -1190,16 +1806,76 @@
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+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.1.tgz",
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+        "pump": "^3.0.0",
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+      "resolved": "https://registry.npmjs.org/temporal/-/temporal-0.7.1.tgz",
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+    },
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       "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-3.1.3.tgz",
@@ -1218,6 +1894,15 @@
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     },
+    "tunnel-agent": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
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+      "optional": true,
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       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@@ -1286,10 +1971,31 @@
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       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
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+      "resolved": "https://registry.npmjs.org/which-pm-runs/-/which-pm-runs-1.1.0.tgz",
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+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",
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+      "optional": true,
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+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
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+      "version": "8.11.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
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   }
 }
diff --git a/package.json b/package.json
index bbb68be..f757bf7 100644
--- a/package.json
+++ b/package.json
@@ -18,9 +18,10 @@
   "homepage": "https://github.com/louisafriederike/xpub_prototype_citynet#readme",
   "dependencies": {
     "express": "^4.18.1",
+    "johnny-five": "^2.1.0",
     "package.js": "^1.1.3",
     "package.json": "^2.0.1",
     "serialport": "^10.4.0",
-    "socket.io": "^4.5.0"
+    "socket.io": "^4.6.2"
   }
 }