diff --git a/package.json b/package.json
index e30e48f..39f4b8a 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   "license": "MIT",
   "dependencies": {
     "@types/node": "^13.5.0",
-    "async-mqtt": "^2.4.2",
+    "async-mqtt": "^2.6.0",
     "chokidar": "^3.3.1",
     "jsonfile": "^5.0.0",
     "read-last-lines": "^1.7.1",
diff --git a/yarn.lock b/yarn.lock
index f3bc05f..2d642b3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -935,12 +935,12 @@ async-limiter@~1.0.0:
   resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
   integrity sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==
 
-async-mqtt@^2.4.2:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/async-mqtt/-/async-mqtt-2.5.0.tgz#be0b434b0f7840da0448e3641b3bfe10ad40ffd3"
-  integrity sha512-xbn0mIWKmKBzjlqsUeQGkV9YApcRuFxABHd/XMO/o7FGD+joNSuH6+e5sKws3Uh0GQgDPpgsSRas5BLN+BiO8Q==
+async-mqtt@^2.6.0:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/async-mqtt/-/async-mqtt-2.6.3.tgz#257628900a9a25c61a552fb49f9ae368069b2f28"
+  integrity sha512-mFGTtlEpOugOoLOf9H5AJyJaZUNtOVXLGGOnPaPZDPQex6W6iIOgtV+fAgam0GQbgnLfgX+Wn/QzS6d+PYfFAQ==
   dependencies:
-    mqtt "^2.3.1"
+    mqtt "^4.3.7"
 
 "async@>0.9 <2.0", async@^1.4.0, async@~1.5.2:
   version "1.5.2"
@@ -1039,6 +1039,11 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
+base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
+
 base@^0.11.1:
   version "0.11.2"
   resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
@@ -1099,6 +1104,15 @@ bl@^1.0.0, bl@^1.2.1, bl@~1.2.1:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
 
+bl@^4.0.2:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-4.1.0.tgz#451535264182bec2fbbc83a62ab98cf11d9f7b3a"
+  integrity sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==
+  dependencies:
+    buffer "^5.5.0"
+    inherits "^2.0.4"
+    readable-stream "^3.4.0"
+
 bl@~0.8.1:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/bl/-/bl-0.8.2.tgz#c9b6bca08d1bc2ea00fc8afb4f1a5fd1e1c66e4e"
@@ -1255,6 +1269,14 @@ buffer-shims@~1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
   integrity sha1-mXjOMXOIxkmth5MCjDR37wRKi1E=
 
+buffer@^5.5.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
+  integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
+  dependencies:
+    base64-js "^1.3.1"
+    ieee754 "^1.1.13"
+
 buffermaker@~1.2.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/buffermaker/-/buffermaker-1.2.1.tgz#0631f92b891a84b750f1036491ac857c734429f4"
@@ -1582,7 +1604,7 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-concat-stream@^1.4.7, concat-stream@^1.6.2, concat-stream@~1.6.0:
+concat-stream@^1.4.7, concat-stream@~1.6.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
@@ -1592,6 +1614,16 @@ concat-stream@^1.4.7, concat-stream@^1.6.2, concat-stream@~1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
+concat-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-2.0.0.tgz#414cf5af790a48c60ab9be4527d56d5e41133cb1"
+  integrity sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^3.0.2"
+    typedarray "^0.0.6"
+
 console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
@@ -1743,6 +1775,13 @@ debug@^4.1.0, debug@^4.1.1:
   dependencies:
     ms "^2.1.1"
 
+debug@^4.3.1:
+  version "4.3.5"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.5.tgz#e83444eceb9fedd4a1da56d671ae2446a01a6e1e"
+  integrity sha512-pt0bNEmneDIvdL1Xsd9oDQ/wrQRkXDT4AUWlNZNPKvW5x/jyO9VFXkJUP07vQ2upmw5PlaITaPKc31jK13V+jg==
+  dependencies:
+    ms "2.1.2"
+
 decamelize-keys@^1.0.0, decamelize-keys@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/decamelize-keys/-/decamelize-keys-1.1.0.tgz#d171a87933252807eb3cb61dc1c1445d078df2d9"
@@ -1882,7 +1921,7 @@ duplexer2@~0.1.4:
   dependencies:
     readable-stream "^2.0.2"
 
-duplexify@^3.2.0, duplexify@^3.5.1, duplexify@^3.6.0:
+duplexify@^3.2.0, duplexify@^3.6.0:
   version "3.7.1"
   resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.7.1.tgz#2a4df5317f6ccfd91f86d6fd25d8d8a103b88309"
   integrity sha512-07z8uv2wMyS51kKhD1KsdXJg5WQ6t93RneqRxUHnskXVtlYYkLqM0gqStQZ3pj073g687jPCHrqNfCzawLYh5g==
@@ -1892,6 +1931,16 @@ duplexify@^3.2.0, duplexify@^3.5.1, duplexify@^3.6.0:
     readable-stream "^2.0.0"
     stream-shift "^1.0.0"
 
+duplexify@^4.1.1:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-4.1.3.tgz#a07e1c0d0a2c001158563d32592ba58bddb0236f"
+  integrity sha512-M3BmBhwJRZsSx38lZyhE53Csddgzl5R7xGJNk7CVddZD6CcmwMCH8J+7AprIrQKH7TonKxaCjcv27Qmf+sQ+oA==
+  dependencies:
+    end-of-stream "^1.4.1"
+    inherits "^2.0.3"
+    readable-stream "^3.1.1"
+    stream-shift "^1.0.2"
+
 ecc-jsbn@~0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
@@ -1952,7 +2001,7 @@ es-to-primitive@^1.2.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
-es5-ext@^0.10.35, es5-ext@^0.10.50, es5-ext@~0.10.14:
+es5-ext@^0.10.35, es5-ext@^0.10.50:
   version "0.10.53"
   resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.53.tgz#93c5a3acfdbef275220ad72644ad02ee18368de1"
   integrity sha512-Xs2Stw6NiNHWypzRTY1MtaG/uJlwCk8kH81920ma8mvN8Xq1gsfhZvpkImLQArw8AHnv8MT2I45J3c0R8slE+Q==
@@ -1961,7 +2010,7 @@ es5-ext@^0.10.35, es5-ext@^0.10.50, es5-ext@~0.10.14:
     es6-symbol "~3.1.3"
     next-tick "~1.0.0"
 
-es6-iterator@~2.0.1, es6-iterator@~2.0.3:
+es6-iterator@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
   integrity sha1-p96IkUGgWpSwhUQDstCg+/qY87c=
@@ -1970,18 +2019,6 @@ es6-iterator@~2.0.1, es6-iterator@~2.0.3:
     es5-ext "^0.10.35"
     es6-symbol "^3.1.1"
 
-es6-map@^0.1.5:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.5.tgz#9136e0503dcc06a301690f0bb14ff4e364e949f0"
-  integrity sha1-kTbgUD3MBqMBaQ8LsU/042TpSfA=
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-    es6-iterator "~2.0.1"
-    es6-set "~0.1.5"
-    es6-symbol "~3.1.1"
-    event-emitter "~0.3.5"
-
 es6-promise@3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.0.2.tgz#010d5858423a5f118979665f46486a95c6ee2bb6"
@@ -1992,26 +2029,7 @@ es6-promise@3.2.1:
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.2.1.tgz#ec56233868032909207170c39448e24449dd1fc4"
   integrity sha1-7FYjOGgDKQkgcXDDlEjiREndH8Q=
 
-es6-set@~0.1.5:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.5.tgz#d2b3ec5d4d800ced818db538d28974db0a73ccb1"
-  integrity sha1-0rPsXU2ADO2BjbU40ol02wpzzLE=
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-    es6-iterator "~2.0.1"
-    es6-symbol "3.1.1"
-    event-emitter "~0.3.5"
-
-es6-symbol@3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
-  integrity sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-
-es6-symbol@^3.0.2, es6-symbol@^3.1.1, es6-symbol@~3.1.1, es6-symbol@~3.1.3:
+es6-symbol@^3.0.2, es6-symbol@^3.1.1, es6-symbol@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.3.tgz#bad5d3c1bcdac28269f4cb331e431c78ac705d18"
   integrity sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==
@@ -2068,14 +2086,6 @@ esutils@^2.0.2:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
-event-emitter@~0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
-  integrity sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-
 event-lite@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/event-lite/-/event-lite-0.1.2.tgz#838a3e0fdddef8cc90f128006c8e55a4e4e4c11b"
@@ -2590,6 +2600,18 @@ glob-stream@^6.1.0:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^7.1.6:
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b"
+  integrity sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.1.1"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 global-dirs@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/global-dirs/-/global-dirs-0.1.1.tgz#b319c0dd4607f353f3be9cca4c72fc148c49f445"
@@ -2722,7 +2744,7 @@ has@^1.0.1, has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
-help-me@^1.0.0, help-me@^1.0.1:
+help-me@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/help-me/-/help-me-1.1.0.tgz#8f2d508d0600b4a456da2f086556e7e5c056a3c6"
   integrity sha1-jy1QjQYAtKRW2i8IZVbn5cBWo8Y=
@@ -2732,6 +2754,14 @@ help-me@^1.0.0, help-me@^1.0.1:
     through2 "^2.0.1"
     xtend "^4.0.0"
 
+help-me@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/help-me/-/help-me-3.0.0.tgz#9803c81b5f346ad2bce2c6a0ba01b82257d319e8"
+  integrity sha512-hx73jClhyk910sidBB7ERlnhMlFsJJIBqSVMFDwPN8o2v9nmp5KgLq1Xz1Bf1fCMMZ6mPrX159iG0VLy/fPMtQ==
+  dependencies:
+    glob "^7.1.6"
+    readable-stream "^3.6.0"
+
 highlight.js@^9.17.1:
   version "9.18.5"
   resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.5.tgz#d18a359867f378c138d6819edfc2a8acd5f29825"
@@ -2795,6 +2825,11 @@ iconv-lite@0.4.24:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
+ieee754@^1.1.13:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
+
 ieee754@^1.1.8:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
@@ -2847,7 +2882,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
@@ -3585,6 +3620,11 @@ jquery@^3.4.1:
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.1.tgz#d7b4d08e1bfdb86ad2f1a3d039ea17304717abb5"
   integrity sha512-XwIBPqcMn57FxfT+Go5pzySnm4KWkT1Tv7gjrpT1srtf8Weynl6R273VJ5GjkRb51IzMp5nbaPjJXMWeju2MKg==
 
+js-sdsl@4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/js-sdsl/-/js-sdsl-4.3.0.tgz#aeefe32a451f7af88425b11fdb5f58c90ae1d711"
+  integrity sha512-mifzlm2+5nZ+lEcLJMoBK0/IH/bDg8XnJfd/Wq6IP+xoCjLZsTOnV2QpxlVbX9bMnkl5PdEjNtBJ9Cj1NjifhQ==
+
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -4020,6 +4060,13 @@ lru-cache@^4.0.0:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
 lru-cache@~4.0.0:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.0.2.tgz#1d17679c069cda5d040991a09dbc2c0db377e55e"
@@ -4211,6 +4258,13 @@ minimatch@3, minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4, minimatch@~3.
   dependencies:
     brace-expansion "^1.1.7"
 
+minimatch@^3.1.1:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  dependencies:
+    brace-expansion "^1.1.7"
+
 minimist-options@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/minimist-options/-/minimist-options-3.0.2.tgz#fba4c8191339e13ecf4d61beb03f070103f3d954"
@@ -4344,15 +4398,14 @@ mqtt-packet@^3.0.0, mqtt-packet@^3.4.7:
     bl "^1.0.0"
     inherits "^2.0.1"
 
-mqtt-packet@^5.6.0:
-  version "5.6.1"
-  resolved "https://registry.yarnpkg.com/mqtt-packet/-/mqtt-packet-5.6.1.tgz#8ecafce091f5af460664268a22b22091c8915f7b"
-  integrity sha512-eaF9rO2uFrIYEHomJxziuKTDkbWW5psLBaIGCazQSKqYsTaB3n4SpvJ1PexKaDBiPnMLPIFWBIiTYT3IfEJfww==
+mqtt-packet@^6.8.0:
+  version "6.10.0"
+  resolved "https://registry.yarnpkg.com/mqtt-packet/-/mqtt-packet-6.10.0.tgz#c8b507832c4152e3e511c0efa104ae4a64cd418f"
+  integrity sha512-ja8+mFKIHdB1Tpl6vac+sktqy3gA8t9Mduom1BA75cI+R9AHnZOiaBQwpGiWnaVJLDGRdNhQmFaAqd7tkKSMGA==
   dependencies:
-    bl "^1.2.1"
-    inherits "^2.0.3"
-    process-nextick-args "^2.0.0"
-    safe-buffer "^5.1.0"
+    bl "^4.0.2"
+    debug "^4.1.1"
+    process-nextick-args "^2.0.1"
 
 mqtt@^1.10.0, mqtt@^1.6.3:
   version "1.14.1"
@@ -4374,32 +4427,35 @@ mqtt@^1.10.0, mqtt@^1.6.3:
     websocket-stream "^3.0.1"
     xtend "^4.0.0"
 
-mqtt@^2.3.1:
-  version "2.18.8"
-  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-2.18.8.tgz#9d213ccab92151accfb21ee8c0860dc6866ab259"
-  integrity sha512-3h6oHlPY/yWwtC2J3geraYRtVVoRM6wdI+uchF4nvSSafXPZnaKqF8xnX+S22SU/FcgEAgockVIlOaAX3fkMpA==
+mqtt@^4.3.7:
+  version "4.3.8"
+  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-4.3.8.tgz#b8cc9a6eb5e4e0cb6eea699f24cd70dd7b228f1d"
+  integrity sha512-2xT75uYa0kiPEF/PE0VPdavmEkoBzMT/UL9moid0rAvlCtV48qBwxD62m7Ld/4j8tSkIO1E/iqRl/S72SEOhOw==
   dependencies:
     commist "^1.0.0"
-    concat-stream "^1.6.2"
-    end-of-stream "^1.4.1"
-    es6-map "^0.1.5"
-    help-me "^1.0.1"
+    concat-stream "^2.0.0"
+    debug "^4.1.1"
+    duplexify "^4.1.1"
+    help-me "^3.0.0"
     inherits "^2.0.3"
-    minimist "^1.2.0"
-    mqtt-packet "^5.6.0"
+    lru-cache "^6.0.0"
+    minimist "^1.2.5"
+    mqtt-packet "^6.8.0"
+    number-allocator "^1.0.9"
     pump "^3.0.0"
-    readable-stream "^2.3.6"
+    readable-stream "^3.6.0"
     reinterval "^1.1.0"
-    split2 "^2.1.1"
-    websocket-stream "^5.1.2"
-    xtend "^4.0.1"
+    rfdc "^1.3.0"
+    split2 "^3.1.0"
+    ws "^7.5.5"
+    xtend "^4.0.2"
 
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
   integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
-ms@^2.1.1:
+ms@2.1.2, ms@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
@@ -4664,6 +4720,14 @@ npm-run-path@^2.0.0:
     gauge "~2.7.3"
     set-blocking "~2.0.0"
 
+number-allocator@^1.0.9:
+  version "1.0.14"
+  resolved "https://registry.yarnpkg.com/number-allocator/-/number-allocator-1.0.14.tgz#1f2e32855498a7740dcc8c78bed54592d930ee4d"
+  integrity sha512-OrL44UTVAvkKdOdRQZIJpLkAdjXGTRda052sN4sO77bKEzYYqWKMBjQvrJFzqygI99gL6Z4u2xctPW1tB8ErvA==
+  dependencies:
+    debug "^4.3.1"
+    js-sdsl "4.3.0"
+
 number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
@@ -5073,7 +5137,7 @@ pretty-format@^25.2.1, pretty-format@^25.5.0:
     ansi-styles "^4.0.0"
     react-is "^16.12.0"
 
-process-nextick-args@^2.0.0, process-nextick-args@~2.0.0:
+process-nextick-args@^2.0.1, process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
   integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
@@ -5362,7 +5426,7 @@ readable-stream@2.2.7:
     string_decoder "~1.0.0"
     util-deprecate "~1.0.1"
 
-"readable-stream@> 1.0.0 < 3.0.0", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.3, readable-stream@~2.3.6:
+"readable-stream@> 1.0.0 < 3.0.0", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@~2.3.3, readable-stream@~2.3.6:
   version "2.3.7"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
   integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
@@ -5385,6 +5449,15 @@ readable-stream@2.2.7:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
+readable-stream@^3.0.0, readable-stream@^3.0.2, readable-stream@^3.1.1, readable-stream@^3.4.0, readable-stream@^3.6.0:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.2.tgz#56a9b36ea965c00c5a93ef31eb111a0f11056967"
+  integrity sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
 readdirp@~3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.4.0.tgz#9fdccdf9e9155805449221ac645e8303ab5b9ada"
@@ -5616,6 +5689,11 @@ reusify@^1.0.0, reusify@^1.0.4:
   resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
   integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
 
+rfdc@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.4.1.tgz#778f76c4fb731d93414e8f925fbecf64cce7f6ca"
+  integrity sha512-q1b3N5QkRUWUl7iyylaaj3kOpIT0N2i9MqIEQXP73GVsN9cw3fdx8X63cEmWhJGi2PPCF23Ijp7ktmd39rawIA==
+
 rimraf@2, rimraf@^2.5.2, rimraf@^2.5.4, rimraf@^2.6.3:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
@@ -5628,7 +5706,7 @@ rsvp@^4.8.4:
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
   integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0:
+safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
   integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
@@ -5891,13 +5969,20 @@ split-string@^3.0.1, split-string@^3.0.2:
   dependencies:
     extend-shallow "^3.0.0"
 
-split2@^2.0.0, split2@^2.0.1, split2@^2.1.1:
+split2@^2.0.0, split2@^2.0.1:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/split2/-/split2-2.2.0.tgz#186b2575bcf83e85b7d18465756238ee4ee42493"
   integrity sha512-RAb22TG39LhI31MbreBgIuKiIKhVsawfTgEGqKHTK87aG+ul/PB8Sqoi3I7kVdRWiCfrKxK3uo4/YUkpNvhPbw==
   dependencies:
     through2 "^2.0.2"
 
+split2@^3.1.0:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/split2/-/split2-3.2.2.tgz#bf2cf2a37d838312c249c89206fd7a17dd12365f"
+  integrity sha512-9NThjpgZnifTkJpzTZ7Eue85S49QwpNhZTq6GRJwObb6jnLFNGB7Qm73V5HewTROPyxD0C29xqmaI68bQtV+hg==
+  dependencies:
+    readable-stream "^3.0.0"
+
 sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
@@ -5992,6 +6077,11 @@ stream-shift@^1.0.0:
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.1.tgz#d7088281559ab2778424279b0877da3c392d5a3d"
   integrity sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==
 
+stream-shift@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.3.tgz#85b8fab4d71010fc3ba8772e8046cc49b8a3864b"
+  integrity sha512-76ORR0DO1o1hlKwTbi/DM3EXWGf3ZJYO8cXX5RJwnul2DEg2oyoZyjLNoQM8WsvZiFKCRfC1O0J7iCvie3RZmQ==
+
 stream-to-pull-stream@^1.7.1:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/stream-to-pull-stream/-/stream-to-pull-stream-1.7.3.tgz#4161aa2d2eb9964de60bfa1af7feaf917e874ece"
@@ -6544,11 +6634,6 @@ ultron@1.0.x:
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
   integrity sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=
 
-ultron@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
-  integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
-
 unc-path-regex@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
@@ -6704,18 +6789,6 @@ websocket-stream@^3.0.1:
     ws "^1.0.1"
     xtend "^4.0.0"
 
-websocket-stream@^5.1.2:
-  version "5.5.2"
-  resolved "https://registry.yarnpkg.com/websocket-stream/-/websocket-stream-5.5.2.tgz#49d87083d96839f0648f5513bbddd581f496b8a2"
-  integrity sha512-8z49MKIHbGk3C4HtuHWDtYX8mYej1wWabjthC/RupM9ngeukU4IWoM46dgth1UOS/T4/IqgEdCDJuMe2039OQQ==
-  dependencies:
-    duplexify "^3.5.1"
-    inherits "^2.0.1"
-    readable-stream "^2.3.3"
-    safe-buffer "^5.1.2"
-    ws "^3.2.0"
-    xtend "^4.0.0"
-
 websocket-stream@~3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/websocket-stream/-/websocket-stream-3.1.0.tgz#c6d9d13230b77e474c4b6736c295bba77cdd7f87"
@@ -6827,15 +6900,6 @@ ws@^1.0.1:
     options ">=0.0.5"
     ultron "1.0.x"
 
-ws@^3.2.0:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
-  integrity sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==
-  dependencies:
-    async-limiter "~1.0.0"
-    safe-buffer "~5.1.0"
-    ultron "~1.1.0"
-
 ws@^5.2.0:
   version "5.2.2"
   resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
@@ -6843,12 +6907,17 @@ ws@^5.2.0:
   dependencies:
     async-limiter "~1.0.0"
 
+ws@^7.5.5:
+  version "7.5.10"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.10.tgz#58b5c20dc281633f6c19113f39b349bd8bd558d9"
+  integrity sha512-+dbF1tHwZpXcbOJdVOkzLDxZP1ailvSxM6ZweXTegylPny803bFhA+vqBYw4s31NSAk4S2Qz+AKXK9a4wkdjcQ==
+
 xml-name-validator@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
   integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
 
-"xtend@>=4.0.0 <4.1.0-0", xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.0, xtend@~4.0.1:
+"xtend@>=4.0.0 <4.1.0-0", xtend@^4.0.0, xtend@^4.0.1, xtend@^4.0.2, xtend@~4.0.0, xtend@~4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
   integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
@@ -6868,6 +6937,11 @@ yallist@^2.0.0, yallist@^2.1.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
   integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
 
+yallist@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
+  integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
+
 yaml@^1.7.2:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.0.tgz#3b593add944876077d4d683fee01081bd9fff31e"