diff --git a/CHANGELOG.md b/CHANGELOG.md
index 75f6979..43ad487 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.4.7-alpha] - unreleased
+
+This is an alpha version! The changes listed here are not final.
+
+### Changed
+- Updated package dependencies.
+
 ## [3.4.6] - 2024-09-02
 ### Changed
 - Admin menu: change order of Jetpack sub-menu items [#39095]
@@ -681,6 +688,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Add API endpoints and Jetpack Backup package for managing Help…
 
+[3.4.7-alpha]: https://github.com/Automattic/jetpack-backup/compare/v3.4.6...v3.4.7-alpha
 [3.4.6]: https://github.com/Automattic/jetpack-backup/compare/v3.4.5...v3.4.6
 [3.4.5]: https://github.com/Automattic/jetpack-backup/compare/v3.4.4...v3.4.5
 [3.4.4]: https://github.com/Automattic/jetpack-backup/compare/v3.4.3...v3.4.4
diff --git a/composer.json b/composer.json
index b54e7f6..f47c1e7 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
 	"license": "GPL-2.0-or-later",
 	"require": {
 		"php": ">=7.0",
-		"automattic/jetpack-assets": "^2.3.5",
+		"automattic/jetpack-assets": "^2.3.6-alpha",
 		"automattic/jetpack-admin-ui": "^0.4.4",
 		"automattic/jetpack-autoloader": "^3.0.10",
 		"automattic/jetpack-backup-helper-script-manager": "^0.2.7",
diff --git a/package.json b/package.json
index 2db66a5..fae1190 100644
--- a/package.json
+++ b/package.json
@@ -28,21 +28,21 @@
 	"dependencies": {
 		"@automattic/format-currency": "1.0.1",
 		"@automattic/jetpack-analytics": "^0.1.31",
-		"@automattic/jetpack-api": "^0.17.11",
-		"@automattic/jetpack-components": "^0.55.11",
-		"@automattic/jetpack-connection": "^0.35.3",
-		"@wordpress/api-fetch": "7.5.0",
-		"@wordpress/components": "28.5.0",
-		"@wordpress/data": "10.5.0",
-		"@wordpress/date": "5.5.0",
-		"@wordpress/element": "6.5.0",
-		"@wordpress/i18n": "5.5.0",
+		"@automattic/jetpack-api": "^0.17.12-alpha",
+		"@automattic/jetpack-components": "^0.55.12-alpha",
+		"@automattic/jetpack-connection": "^0.35.4-alpha",
+		"@wordpress/api-fetch": "7.6.0",
+		"@wordpress/components": "28.6.0",
+		"@wordpress/data": "10.6.0",
+		"@wordpress/date": "5.6.0",
+		"@wordpress/element": "6.6.0",
+		"@wordpress/i18n": "5.6.0",
 		"prop-types": "^15.8.1",
 		"react": "18.3.1",
 		"react-dom": "18.3.1"
 	},
 	"devDependencies": {
-		"@automattic/jetpack-base-styles": "^0.6.30",
+		"@automattic/jetpack-base-styles": "^0.6.31-alpha",
 		"@automattic/jetpack-webpack-config": "workspace:*",
 		"@babel/core": "7.24.7",
 		"@babel/preset-env": "7.24.7",
@@ -50,7 +50,7 @@
 		"@testing-library/dom": "10.1.0",
 		"@testing-library/react": "15.0.7",
 		"@testing-library/user-event": "14.5.2",
-		"@wordpress/browserslist-config": "6.5.0",
+		"@wordpress/browserslist-config": "6.6.0",
 		"concurrently": "7.6.0",
 		"jest": "29.7.0",
 		"jest-environment-jsdom": "29.7.0",
diff --git a/src/class-package-version.php b/src/class-package-version.php
index fc3f466..cf52540 100644
--- a/src/class-package-version.php
+++ b/src/class-package-version.php
@@ -16,7 +16,7 @@
  */
 class Package_Version {
 
-	const PACKAGE_VERSION = '3.4.6';
+	const PACKAGE_VERSION = '3.4.7-alpha';
 
 	const PACKAGE_SLUG = 'backup';