diff --git a/CHANGELOG.md b/CHANGELOG.md
index 224954a3..2e91e445 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,26 @@
 
 ## [Unreleased]
 
+### Changed
+- Updated dependencies.
+- Updated firmware to v3.3.0b6:
+
+  #### Added
+  - Enabled builtin `set` type (except on BOOST Move hub) ([support#402]).
+
+  #### Changed
+  - Updated BTStack to v1.5.5.
+
+  #### Fixed
+  - Fixed BLE broadcast not working on City hub.
+  - Fixed crash on BTStack hubs when program stopped during call to `ble.broadcast()`.
+  - Fixed BLE broadcast not working on Technic hub when not connected ([support#1086]).
+  - Fixed delayed sensor sync on boot on City hub ([support#747]).
+
+  [support#402]: https://github.com/pybricks/support/issues/402
+  [support#747]: https://github.com/pybricks/support/issues/747
+  [support#1086]: https://github.com/pybricks/support/issues/1086
+
 ### Fixed
 - Fixed importing/replacing file when file is open in editor ([support#975]).
 - Fixed file not opened when duplicating ([support#1084]).
diff --git a/package.json b/package.json
index 6b055e1f..1e660e68 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
         "@blueprintjs/popover2": "^1.14.9",
         "@blueprintjs/select": "^4.9.22",
         "@pmmmwh/react-refresh-webpack-plugin": "^0.5.10",
-        "@pybricks/firmware": "7.4.0",
+        "@pybricks/firmware": "7.5.0",
         "@pybricks/ide-docs": "2.9.0",
         "@pybricks/images": "^1.3.0",
         "@pybricks/jedi": "1.9.0",
diff --git a/yarn.lock b/yarn.lock
index 456bc512..28c3cc18 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2595,12 +2595,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@pybricks/firmware@npm:7.4.0":
-  version: 7.4.0
-  resolution: "@pybricks/firmware@npm:7.4.0"
+"@pybricks/firmware@npm:7.5.0":
+  version: 7.5.0
+  resolution: "@pybricks/firmware@npm:7.5.0"
   dependencies:
     jszip: ^3.7.1
-  checksum: 88ae2f538ed08dc92016bce213b3b6b1311be9d5b685dd8297814a012b63eef4e980dbe63b00d9e1009f9e017e1a891e223327c9cc1a6040610598c12e31a5ba
+  checksum: 1f326f135e3225aa029a9006b35ba8eb2df4409e48f9c952254d55bf63cd7f871c345cfdb5bc44abf6e346f80c1068d9333a0cf54bc79abb4b08559ef0908e14
   languageName: node
   linkType: hard
 
@@ -2648,7 +2648,7 @@ __metadata:
     "@blueprintjs/popover2": ^1.14.9
     "@blueprintjs/select": ^4.9.22
     "@pmmmwh/react-refresh-webpack-plugin": ^0.5.10
-    "@pybricks/firmware": 7.4.0
+    "@pybricks/firmware": 7.5.0
     "@pybricks/ide-docs": 2.9.0
     "@pybricks/images": ^1.3.0
     "@pybricks/jedi": 1.9.0