diff --git a/CHANGELOG.md b/CHANGELOG.md
index da9044f..6bcc51e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+
+# 10.0.0
+Issue 465 - Dart 3
+
 # 9.8.1
 Issues 451, 449, 454
 
diff --git a/sbom.spdx b/sbom.spdx
index 5c58f1d..0959173 100644
--- a/sbom.spdx
+++ b/sbom.spdx
@@ -1,6 +1,6 @@
-SPDXVersion: SPDX-2.2
DataLicense: CC0-1.0
SPDXID: SPDXRef-DOCUMENT
DocumentName: mqtt_client
DocumentNamespace: https://pub.dev/packages/mqtt_client
LicenseListVersion: 3.8
Creator: Tool: https://pub.dev/packages/sbom
Created: 2023-03-21T20:27:49Z
+SPDXVersion: SPDX-2.2
DataLicense: CC0-1.0
SPDXID: SPDXRef-DOCUMENT
DocumentName: mqtt_client
DocumentNamespace: https://pub.dev/packages/mqtt_client
LicenseListVersion: 3.8
Creator: Tool: https://pub.dev/packages/sbom
Created: 2023-05-28T11:53:09Z
 
-PackageName: mqtt-client
SPDXID: SPDXRef-Package-mqtt-client
PackageVersion: 9.8.1
PackageFileName: mqtt_client
PackageSupplier: NOASSERTION
PackageOriginator: NOASSERTION
PackageDownloadLocation: https://pub.dev/packages/mqtt_client
FilesAnalyzed: true
PackageVerificationCode: 44bc71106e1d97a7ca1bdbcf746bc59e9dbc690c
PackageHomePage: https://pub.dev/packages/mqtt_client
PackageLicenseConcluded: MIT
PackageLicenseInfoFromFiles: NOASSERTION
PackageLicenseDeclared: NOASSERTION
PackageCopyrightText: NOASSERTION
PackageSummary: <text>A server and browser based MQTT client for Dart supporting normal, secure sockets and websockets.</text>
+PackageName: mqtt-client
SPDXID: SPDXRef-Package-mqtt-client
PackageVersion: 10.0.0
PackageFileName: mqtt_client
PackageSupplier: NOASSERTION
PackageOriginator: NOASSERTION
PackageDownloadLocation: https://pub.dev/packages/mqtt_client
FilesAnalyzed: true
PackageVerificationCode: 269c6215f753b20d4bbad19ac3291e53061b9f71
PackageHomePage: https://pub.dev/packages/mqtt_client
PackageLicenseConcluded: MIT
PackageLicenseInfoFromFiles: NOASSERTION
PackageLicenseDeclared: NOASSERTION
PackageCopyrightText: NOASSERTION
PackageSummary: <text>A server and browser based MQTT client for Dart supporting normal, secure sockets and websockets.</text>
 
 FileName: /lib/mqtt_browser_client.dart
SPDXID: SPDXRef-mqtt-browser-client-0
FileType: SOURCE
FileChecksum: SHA1: 37c0de29360467789f5e1f17a8974743226c6c32
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
@@ -48,7 +48,7 @@ FileName: /lib/src/dataconvertors/mqtt_client_passthru_payload_convertor.dart
SP
 
 FileName: /lib/src/dataconvertors/mqtt_client_payload_convertor.dart
SPDXID: SPDXRef-mqtt-client-payload-convertor-22
FileType: SOURCE
FileChecksum: SHA1: a775e5716de5e409e92412afd495a44456a99052
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
-FileName: /lib/src/encoding/mqtt_client_mqtt_encoding.dart
SPDXID: SPDXRef-mqtt-client-mqtt-encoding-23
FileType: SOURCE
FileChecksum: SHA1: d60c356b8dde4845a41afb6a3f42435d1527946a
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
+FileName: /lib/src/encoding/mqtt_client_mqtt_encoding.dart
SPDXID: SPDXRef-mqtt-client-mqtt-encoding-23
FileType: SOURCE
FileChecksum: SHA1: 88cd1d1f8ba7d70d0f6a99173dbc4198df2ad268
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
 FileName: /lib/src/exception/mqtt_client_client_identifier_exception.dart
SPDXID: SPDXRef-mqtt-client-client-identifier-exception-24
FileType: SOURCE
FileChecksum: SHA1: 7a422384c397ee913fdcfee8cb188c088696e865
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
@@ -168,7 +168,7 @@ FileName: /lib/src/mqtt_client_publication_topic.dart
SPDXID: SPDXRef-mqtt-clien
 
 FileName: /lib/src/mqtt_client_publishing_manager.dart
SPDXID: SPDXRef-mqtt-client-publishing-manager-82
FileType: SOURCE
FileChecksum: SHA1: 768cdbc8caa9aa27caf7439c47c61240c77edd0e
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
-FileName: /lib/src/mqtt_client_subscription.dart
SPDXID: SPDXRef-mqtt-client-subscription-83
FileType: SOURCE
FileChecksum: SHA1: 7305bfc1f48c3f2eb0102b97abd44142e9508d13
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
+FileName: /lib/src/mqtt_client_subscription.dart
SPDXID: SPDXRef-mqtt-client-subscription-83
FileType: SOURCE
FileChecksum: SHA1: 80c2bfd08a3d7cd401f9c0f59cf1910c0018f536
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
 FileName: /lib/src/mqtt_client_subscription_status.dart
SPDXID: SPDXRef-mqtt-client-subscription-status-84
FileType: SOURCE
FileChecksum: SHA1: 87066d23096cd37e865571a6a7dfb1571d61603b
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
@@ -196,7 +196,7 @@ FileName: /lib/src/utility/mqtt_client_payload_builder.dart
SPDXID: SPDXRef-mqtt
 
 FileName: /lib/src/utility/mqtt_client_utilities.dart
SPDXID: SPDXRef-mqtt-client-utilities-96
FileType: SOURCE
FileChecksum: SHA1: 4e904988d2ea074f13eb3cdc09e35b520c2f024a
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
-FileName: /pubspec.yaml
SPDXID: SPDXRef-pubspec-97
FileType: TEXT
FileChecksum: SHA1: 91c4c5ffcd7b3d1fe84f54f0e3027fd247deac56
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
+FileName: /pubspec.yaml
SPDXID: SPDXRef-pubspec-97
FileType: TEXT
FileChecksum: SHA1: e215363c026b560f5becd28f6aa01608f7a29158
LicenseConcluded: NOASSERTION
LicenseInfoInFile: NOASSERTION
FileCopyrightText: NOASSERTION
 
 Relationship: SPDXRef-pubspec-97 DEPENDENCY_MANIFEST_OF SPDXRef-Package-mqtt-client