diff --git a/buildall b/buildall
index 114a5f0..9623148 100755
--- a/buildall
+++ b/buildall
@@ -1,9 +1,11 @@
 npm i
-#cd node_modules/electron-winstaller
-#npm i is-property
-#cd ../..
+# cd node_modules/electron-winstaller
+# npm i is-property
+# cd ../..
 rm -rf node_modules/node-red/node_modules/node-red-node-serialport node_modules/node-red/node_modules/node-red-node-feedparser node_modules/node-red/node_modules/node-red-node-email
-./node_modules/.bin/electron-rebuild
+# ./node_modules/.bin/electron-rebuild node_modules/serialport/build
+$(npm bin)/electron-rebuild
+
 npm run clean
 npm run build:osx
 rm -rf build/
diff --git a/package-lock.json b/package-lock.json
index 043e9e2..b3b46ba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,10 +37,104 @@
                 "ws": "6.2.1"
             },
             "dependencies": {
+                "content-disposition": {
+                    "version": "0.5.2",
+                    "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+                    "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+                },
+                "express": {
+                    "version": "4.16.4",
+                    "resolved": "https://registry.npmjs.org/express/-/express-4.16.4.tgz",
+                    "integrity": "sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==",
+                    "requires": {
+                        "accepts": "~1.3.5",
+                        "array-flatten": "1.1.1",
+                        "body-parser": "1.18.3",
+                        "content-disposition": "0.5.2",
+                        "content-type": "~1.0.4",
+                        "cookie": "0.3.1",
+                        "cookie-signature": "1.0.6",
+                        "debug": "2.6.9",
+                        "depd": "~1.1.2",
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "etag": "~1.8.1",
+                        "finalhandler": "1.1.1",
+                        "fresh": "0.5.2",
+                        "merge-descriptors": "1.0.1",
+                        "methods": "~1.1.2",
+                        "on-finished": "~2.3.0",
+                        "parseurl": "~1.3.2",
+                        "path-to-regexp": "0.1.7",
+                        "proxy-addr": "~2.0.4",
+                        "qs": "6.5.2",
+                        "range-parser": "~1.2.0",
+                        "safe-buffer": "5.1.2",
+                        "send": "0.16.2",
+                        "serve-static": "1.13.2",
+                        "setprototypeof": "1.1.0",
+                        "statuses": "~1.4.0",
+                        "type-is": "~1.6.16",
+                        "utils-merge": "1.0.1",
+                        "vary": "~1.1.2"
+                    }
+                },
+                "finalhandler": {
+                    "version": "1.1.1",
+                    "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
+                    "integrity": "sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==",
+                    "requires": {
+                        "debug": "2.6.9",
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "on-finished": "~2.3.0",
+                        "parseurl": "~1.3.2",
+                        "statuses": "~1.4.0",
+                        "unpipe": "~1.0.0"
+                    }
+                },
                 "mime": {
                     "version": "2.4.0",
                     "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.0.tgz",
                     "integrity": "sha512-ikBcWwyqXQSHKtciCcctu9YfPbFYZ4+gbHEmE0Q8jzcTYQg5dHCr3g2wwAZjPoJfQVXZq6KXAjpXOTf5/cjT7w=="
+                },
+                "send": {
+                    "version": "0.16.2",
+                    "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz",
+                    "integrity": "sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==",
+                    "requires": {
+                        "debug": "2.6.9",
+                        "depd": "~1.1.2",
+                        "destroy": "~1.0.4",
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "etag": "~1.8.1",
+                        "fresh": "0.5.2",
+                        "http-errors": "~1.6.2",
+                        "mime": "1.4.1",
+                        "ms": "2.0.0",
+                        "on-finished": "~2.3.0",
+                        "range-parser": "~1.2.0",
+                        "statuses": "~1.4.0"
+                    },
+                    "dependencies": {
+                        "mime": {
+                            "version": "1.4.1",
+                            "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
+                            "integrity": "sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ=="
+                        }
+                    }
+                },
+                "serve-static": {
+                    "version": "1.13.2",
+                    "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz",
+                    "integrity": "sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==",
+                    "requires": {
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "parseurl": "~1.3.2",
+                        "send": "0.16.2"
+                    }
                 }
             }
         },
@@ -120,6 +214,100 @@
                 "fs-extra": "7.0.1",
                 "json-stringify-safe": "5.0.1",
                 "when": "3.7.8"
+            },
+            "dependencies": {
+                "content-disposition": {
+                    "version": "0.5.2",
+                    "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+                    "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+                },
+                "express": {
+                    "version": "4.16.4",
+                    "resolved": "https://registry.npmjs.org/express/-/express-4.16.4.tgz",
+                    "integrity": "sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==",
+                    "requires": {
+                        "accepts": "~1.3.5",
+                        "array-flatten": "1.1.1",
+                        "body-parser": "1.18.3",
+                        "content-disposition": "0.5.2",
+                        "content-type": "~1.0.4",
+                        "cookie": "0.3.1",
+                        "cookie-signature": "1.0.6",
+                        "debug": "2.6.9",
+                        "depd": "~1.1.2",
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "etag": "~1.8.1",
+                        "finalhandler": "1.1.1",
+                        "fresh": "0.5.2",
+                        "merge-descriptors": "1.0.1",
+                        "methods": "~1.1.2",
+                        "on-finished": "~2.3.0",
+                        "parseurl": "~1.3.2",
+                        "path-to-regexp": "0.1.7",
+                        "proxy-addr": "~2.0.4",
+                        "qs": "6.5.2",
+                        "range-parser": "~1.2.0",
+                        "safe-buffer": "5.1.2",
+                        "send": "0.16.2",
+                        "serve-static": "1.13.2",
+                        "setprototypeof": "1.1.0",
+                        "statuses": "~1.4.0",
+                        "type-is": "~1.6.16",
+                        "utils-merge": "1.0.1",
+                        "vary": "~1.1.2"
+                    }
+                },
+                "finalhandler": {
+                    "version": "1.1.1",
+                    "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
+                    "integrity": "sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==",
+                    "requires": {
+                        "debug": "2.6.9",
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "on-finished": "~2.3.0",
+                        "parseurl": "~1.3.2",
+                        "statuses": "~1.4.0",
+                        "unpipe": "~1.0.0"
+                    }
+                },
+                "mime": {
+                    "version": "1.4.1",
+                    "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
+                    "integrity": "sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ=="
+                },
+                "send": {
+                    "version": "0.16.2",
+                    "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz",
+                    "integrity": "sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==",
+                    "requires": {
+                        "debug": "2.6.9",
+                        "depd": "~1.1.2",
+                        "destroy": "~1.0.4",
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "etag": "~1.8.1",
+                        "fresh": "0.5.2",
+                        "http-errors": "~1.6.2",
+                        "mime": "1.4.1",
+                        "ms": "2.0.0",
+                        "on-finished": "~2.3.0",
+                        "range-parser": "~1.2.0",
+                        "statuses": "~1.4.0"
+                    }
+                },
+                "serve-static": {
+                    "version": "1.13.2",
+                    "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz",
+                    "integrity": "sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==",
+                    "requires": {
+                        "encodeurl": "~1.0.2",
+                        "escape-html": "~1.0.3",
+                        "parseurl": "~1.3.2",
+                        "send": "0.16.2"
+                    }
+                }
             }
         },
         "@node-red/util": {
@@ -134,6 +322,143 @@
                 "when": "3.7.8"
             }
         },
+        "@serialport/binding-abstract": {
+            "version": "2.0.5",
+            "resolved": "https://registry.npmjs.org/@serialport/binding-abstract/-/binding-abstract-2.0.5.tgz",
+            "integrity": "sha512-oRg0QRsXJFKHQbQjmo0regKLZ9JhjLmTqc47ocJgYM5UtU9Q1VFrVPh0B2lr2pfm/tr3aNvTLX1eiVAvXyZ/bg==",
+            "requires": {
+                "debug": "^4.1.1"
+            },
+            "dependencies": {
+                "debug": {
+                    "version": "4.1.1",
+                    "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+                    "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+                    "requires": {
+                        "ms": "^2.1.1"
+                    }
+                },
+                "ms": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+                    "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
+                }
+            }
+        },
+        "@serialport/binding-mock": {
+            "version": "2.0.5",
+            "resolved": "https://registry.npmjs.org/@serialport/binding-mock/-/binding-mock-2.0.5.tgz",
+            "integrity": "sha512-1kD1qI686pIIolGZ6TPjAtvy8c3XIUlE4OXRZf7ZHaZgGaOUHAUMLKZt4tNTxsfedRTFyiYyHoe5QAbx82R9pQ==",
+            "requires": {
+                "@serialport/binding-abstract": "^2.0.5",
+                "debug": "^4.1.1"
+            },
+            "dependencies": {
+                "debug": {
+                    "version": "4.1.1",
+                    "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+                    "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+                    "requires": {
+                        "ms": "^2.1.1"
+                    }
+                },
+                "ms": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+                    "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
+                }
+            }
+        },
+        "@serialport/bindings": {
+            "version": "2.0.8",
+            "resolved": "https://registry.npmjs.org/@serialport/bindings/-/bindings-2.0.8.tgz",
+            "integrity": "sha512-paKLa9JkoH5FAy2sATTdXLCiKpuKn0pN15/etcCqzX8vi25fnQgJ8Yx9Z6zdbcKe1No7s/9PuH9yfjDR61fbOQ==",
+            "requires": {
+                "@serialport/binding-abstract": "^2.0.5",
+                "@serialport/parser-readline": "^2.0.2",
+                "bindings": "^1.3.0",
+                "debug": "^4.1.1",
+                "nan": "^2.13.2",
+                "prebuild-install": "^5.2.1"
+            },
+            "dependencies": {
+                "debug": {
+                    "version": "4.1.1",
+                    "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+                    "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+                    "requires": {
+                        "ms": "^2.1.1"
+                    }
+                },
+                "ms": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+                    "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
+                },
+                "nan": {
+                    "version": "2.14.0",
+                    "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
+                    "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
+                }
+            }
+        },
+        "@serialport/parser-byte-length": {
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/@serialport/parser-byte-length/-/parser-byte-length-2.0.2.tgz",
+            "integrity": "sha512-cUOprk1uRLucCJy6m+wAM4pwdBaB5D4ySi6juwRScP9DTjKUvGWYj5jzuqvftFBvYFmFza89aLj5K23xiiqj7Q=="
+        },
+        "@serialport/parser-cctalk": {
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/@serialport/parser-cctalk/-/parser-cctalk-2.0.2.tgz",
+            "integrity": "sha512-5LMysRv7De+TeeoKzi4+sgouD4tqZEAn1agAVevw+7ILM0m30i1zgZLtchgxtCH7OoQRAkENEVEPc0OwhghKgw=="
+        },
+        "@serialport/parser-delimiter": {
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/@serialport/parser-delimiter/-/parser-delimiter-2.0.2.tgz",
+            "integrity": "sha512-zB02LahFfyZmJqak9l37vP/F1K+KCUxd1KQj35OhD1+0q/unMjVTZmsfkxFSM4gkaxP9j7+8USk+LQJ3V8U26Q=="
+        },
+        "@serialport/parser-readline": {
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/@serialport/parser-readline/-/parser-readline-2.0.2.tgz",
+            "integrity": "sha512-thL26dGEHB+eINNydJmzcLLhiqcBQkF+wNTbRaYblTP/6dm7JsfjYSud7bTkN63AgE0xpe9tKXBFqc8zgJ1VKg==",
+            "requires": {
+                "@serialport/parser-delimiter": "^2.0.2"
+            }
+        },
+        "@serialport/parser-ready": {
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/@serialport/parser-ready/-/parser-ready-2.0.2.tgz",
+            "integrity": "sha512-6ynQ+HIIkFQcEO2Hrq4Qmdz+hlJ7kjTHGQ1E7SRN7f70nnys1v3HSke8mjK3RzVw+SwL0rBYjftUdCTrU+7c+Q=="
+        },
+        "@serialport/parser-regex": {
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/@serialport/parser-regex/-/parser-regex-2.0.2.tgz",
+            "integrity": "sha512-7qjYd7AdHUK8fJOmHpXlMRipqRCVMMyDFyf/5TQQiOt6q+BiFjLOtSpVXhakHwgnXanzDYKeRSB8zM0pZZg+LA=="
+        },
+        "@serialport/stream": {
+            "version": "2.0.5",
+            "resolved": "https://registry.npmjs.org/@serialport/stream/-/stream-2.0.5.tgz",
+            "integrity": "sha512-9gc3zPoAqs/04mvq8TdZ7GxtnacCDuw3/u0u18UXXHgC/5tNDYkY+hXFIJB1fQFnP5yyNB1L2XLfX974ySJg9Q==",
+            "requires": {
+                "@serialport/binding-mock": "^2.0.5",
+                "debug": "^4.1.1"
+            },
+            "dependencies": {
+                "debug": {
+                    "version": "4.1.1",
+                    "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+                    "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+                    "requires": {
+                        "ms": "^2.1.1"
+                    }
+                },
+                "ms": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+                    "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
+                }
+            }
+        },
         "@types/node": {
             "version": "8.10.44",
             "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.44.tgz",
@@ -406,6 +731,14 @@
                 "chainsaw": "~0.1.0"
             }
         },
+        "bindings": {
+            "version": "1.5.0",
+            "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+            "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+            "requires": {
+                "file-uri-to-path": "1.0.0"
+            }
+        },
         "bl": {
             "version": "1.2.2",
             "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
@@ -444,15 +777,6 @@
             "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.5.tgz",
             "integrity": "sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig=="
         },
-        "block-stream": {
-            "version": "0.0.9",
-            "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
-            "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
-            "dev": true,
-            "requires": {
-                "inherits": "~2.0.0"
-            }
-        },
         "bluebird": {
             "version": "3.5.3",
             "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
@@ -490,6 +814,25 @@
                 "concat-map": "0.0.1"
             }
         },
+        "buffer-alloc": {
+            "version": "1.2.0",
+            "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
+            "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+            "requires": {
+                "buffer-alloc-unsafe": "^1.1.0",
+                "buffer-fill": "^1.0.0"
+            }
+        },
+        "buffer-alloc-unsafe": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
+            "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg=="
+        },
+        "buffer-fill": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
+            "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw="
+        },
         "buffer-from": {
             "version": "1.1.1",
             "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
@@ -671,8 +1014,7 @@
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-            "resolved": "https://registry.npmjs.org/yargs/-/yargs-12.0.5.tgz",
-            "integrity": "sha512-Lhz8TLaYnxq/2ObqHDql8dX8CJi97oHxrjUcYtzKbbykPtVW9WB+poxI+NM2UIzsMgNCZTIf0AQwsjK5yMAqZw==",
+            "version": "13.2.4",
+            "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.2.4.tgz",
+            "integrity": "sha512-HG/DWAJa1PAnHT9JAhNa8AbAv3FPaiLzioSjCcmuXXhP8MlpHO5vwls4g4j6n30Z74GVQj8Xa62dWVx1QCGklg==",
             "dev": true,
             "requires": {
-                "cliui": "^4.0.0",
-                "decamelize": "^1.2.0",
+                "cliui": "^5.0.0",
                 "find-up": "^3.0.0",
-                "get-caller-file": "^1.0.1",
-                "os-locale": "^3.0.0",
+                "get-caller-file": "^2.0.1",
+                "os-locale": "^3.1.0",
                 "require-directory": "^2.1.1",
-                "require-main-filename": "^1.0.1",
+                "require-main-filename": "^2.0.0",
                 "set-blocking": "^2.0.0",
-                "string-width": "^2.0.0",
+                "string-width": "^3.0.0",
                 "which-module": "^2.0.0",
-                "y18n": "^3.2.1 || ^4.0.0",
-                "yargs-parser": "^11.1.1"
+                "y18n": "^4.0.0",
+                "yargs-parser": "^13.1.0"
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-                    "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-                    "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+                    "version": "4.1.0",
+                    "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
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@@ -4768,30 +5598,31 @@
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-                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-                    "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+                    "version": "3.1.0",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+                    "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
                     "dev": true,
                     "requires": {
+                        "emoji-regex": "^7.0.1",
                         "is-fullwidth-code-point": "^2.0.0",
-                        "strip-ansi": "^4.0.0"
+                        "strip-ansi": "^5.1.0"
                     }
                 },
                 "strip-ansi": {
-                    "version": "4.0.0",
-                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-                    "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+                    "version": "5.2.0",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+                    "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
                     "dev": true,
                     "requires": {
-                        "ansi-regex": "^3.0.0"
+                        "ansi-regex": "^4.1.0"
                     }
                 }
             }
         },
         "yargs-parser": {
-            "version": "11.1.1",
-            "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-11.1.1.tgz",
-            "integrity": "sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==",
+            "version": "13.1.0",
+            "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.0.tgz",
+            "integrity": "sha512-Yq+32PrijHRri0vVKQEm+ys8mbqWjLiwQkMFNXEENutzLPP0bE4Lcd4iA3OQY5HF+GD3xXxf0MEHb8E4/SA3AA==",
             "dev": true,
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                 "camelcase": "^5.0.0",
@@ -4799,9 +5630,9 @@
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-                    "version": "5.2.0",
-                    "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.2.0.tgz",
-                    "integrity": "sha512-IXFsBS2pC+X0j0N/GE7Dm7j3bsEBp+oTpb7F50dwEVX7rf3IgwO9XatnegTsDtniKCUtEJH4fSU6Asw7uoVLfQ==",
+                    "version": "5.3.1",
+                    "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+                    "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
                     "dev": true
                 }
             }
diff --git a/package.json b/package.json
index 5605e31..6a5ad24 100644
--- a/package.json
+++ b/package.json
@@ -28,14 +28,15 @@
         "url": "git+https://github.com/dceejay/electron-node-red.git"
     },
     "dependencies": {
-        "express": "^4.16.4",
+        "express": "~4.17.1",
         "node-red": "*",
         "node-red-contrib-play-audio": "*",
-        "node-red-contrib-web-worldmap": "~2.0.8",
-        "node-red-dashboard": "~2.15.0",
+        "node-red-contrib-web-worldmap": "~2.0.12",
+        "node-red-dashboard": "~2.15.3",
         "node-red-node-base64": "*",
         "node-red-node-geofence": "*",
         "node-red-node-random": "*",
+        "node-red-node-serialport": "*",
         "node-red-node-smooth": "*"
     },
     "keywords": [
@@ -58,7 +59,7 @@
     "homepage": "https://github.com/dceejay/electron-node-red#readme",
     "devDependencies": {
         "electron": "~2.0.18",
-        "electron-rebuild": "~1.8.4",
+        "electron-rebuild": "~1.8.5",
         "electron-squirrel-startup": "*",
         "electron-winstaller": "2.5.2"
     }