diff --git a/package.json b/package.json
index 53909dd1..268efe12 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "arduino-create-agent-js-client",
-  "version": "2.4.2",
+  "version": "2.4.3",
   "description": "JS module providing discovery of the Arduino Create Plugin and communication with it",
   "main": "lib/index.js",
   "module": "es/index.js",
diff --git a/src/signatures.js b/src/signatures.js
index e3226427..773b54a7 100644
--- a/src/signatures.js
+++ b/src/signatures.js
@@ -1,14 +1,14 @@
 // For versions of the fwupater tool >= 0.1.2
 export const fwupdaterSignatures = Object.freeze({
   GET_FIRMWARE_INFO: '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',
-  UPLOAD_FIRMWARE_BOSSAC: '39ba449f5d0694807464d925619ead7ed4b1ab3eb6c6dd721d28b7967e1aad667eae85be3d274641dfb350ff775bff1889e192841d04871310092e0edaac2d6f3efa92ddb0b392fe522a92cebcf1cdb6fd61ae28ca685fff890de856fb6b0ab443e9864158609abcfc3103cf7468f9435a5b8f053f9d2332b76355588a379e982c20e275c64385a02a22ecdbaad09ec5f6c4c96a9cf90358d1e4ac5c991bb868c0175400e8703fc12da70da4c12040b0fd4c39a9b0c3619e5158620587767d8448e243c0400f9a5a4638e3f3505580e93ee7bb6e694e0bb5aaf514d139f0a41137aa1e1f3921189d3a1e9e489480e709607ccd5eba5c10329abef4b231ead8dc',
-  UPLOAD_FIRMWARE_AVRDUDE: '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',
+  UPLOAD_FIRMWARE_BOSSAC: '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',
+  UPLOAD_FIRMWARE_AVRDUDE: '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',
 });
 
 
 // For versions of the fwupater tool <= 0.1.1
 export const oldFwupdaterSignatures = Object.freeze({
   GET_FIRMWARE_INFO: 'aceffd98d331df0daa5bb3308bb49a95767d77e7a1557c07a0ec544d2f41c3ec67269f01ce9a63e01f3b43e087ab8eb22b7f1d34135b6686e8ce27d4b5dc083ec8e6149df11880d32486448a71280ef3128efccbd45a84dbd7990a9420a65ee86b3822edba3554fa8e6ca11aec12d4dd99ad072285b98bfdf7b2b64f677da50feb8bddef25a36f52d7605078487d8a5d7cbdc84bfa65d510cee97b46baefea149139a9a6ed4b545346040536e33d850e6ad84c83fe605f677e2ca77439de3fa42350ce504ad9a49cf62c6751d4c2a284500d2c628cd52cd73b4c3e7ef08ae823eb8941383f9c6ff0686da532369d3b266ded8fdd33cca1a128068a4795920f25',
-  UPLOAD_FIRMWARE_BOSSAC: '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',
-  UPLOAD_FIRMWARE_AVRDUDE: '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'
+  UPLOAD_FIRMWARE_BOSSAC: '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',
+  UPLOAD_FIRMWARE_AVRDUDE: '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'
 });