diff --git a/intiface-engine-flutter-bridge/CHANGELOG.md b/intiface-engine-flutter-bridge/CHANGELOG.md
index d3614df..5b99107 100644
--- a/intiface-engine-flutter-bridge/CHANGELOG.md
+++ b/intiface-engine-flutter-bridge/CHANGELOG.md
@@ -1,3 +1,10 @@
+# 1.1.2 (2024/09/02)
+
+## Bugfixes
+
+- Update to Buttplug 9.0.1
+  - Fixes issue with message ids not always being set on spec version upgrade/downgrade
+
 # 1.1.1 (2024/09/01)
 
 ## Features
diff --git a/intiface-engine-flutter-bridge/Cargo.lock b/intiface-engine-flutter-bridge/Cargo.lock
index 4fc0ff7..d200c39 100644
--- a/intiface-engine-flutter-bridge/Cargo.lock
+++ b/intiface-engine-flutter-bridge/Cargo.lock
@@ -375,9 +375,9 @@ checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
 [[package]]
 name = "buttplug"
-version = "9.0.0"
+version = "9.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "128f589bbb873de5da2f07b2c6309c8579cd2886c08b30fdc7f7df577432a844"
+checksum = "74f392527cc87124ec91b137580523290670e559da514c3dc2aaeab5d338b6c9"
 dependencies = [
  "aes",
  "ahash",
@@ -1601,9 +1601,9 @@ dependencies = [
 
 [[package]]
 name = "intiface-engine"
-version = "3.0.1"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "860303d8d1c770ea8f882275ea1caab289d6d7c63aed74e44549220566b8650d"
+checksum = "e7f2f592d3c3081ae183e2bbba661a983dfe7ebe8a48ce9c96d6dc18a1100f21"
 dependencies = [
  "anyhow",
  "argh",
@@ -1637,7 +1637,7 @@ dependencies = [
 
 [[package]]
 name = "intiface_engine_flutter_bridge"
-version = "1.1.1"
+version = "1.1.2"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/intiface-engine-flutter-bridge/Cargo.toml b/intiface-engine-flutter-bridge/Cargo.toml
index f3a1e17..1388abd 100644
--- a/intiface-engine-flutter-bridge/Cargo.toml
+++ b/intiface-engine-flutter-bridge/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "intiface_engine_flutter_bridge"
-version = "1.1.1"
+version = "1.1.2"
 authors = ["Nonpolynomial Labs, LLC <kyle@nonpolynomial.com>"]
 description = "Rust-Flutter bridge for IntifaceEngine" 
 license = "BSD-3-Clause"
@@ -10,11 +10,11 @@ edition = "2021"
 exclude = [".vscode/**"]
 
 [dependencies]
-intiface-engine = "3.0.1"
+intiface-engine = "3.0.2"
 # intiface-engine = { path = "../../intiface-engine" }
 # THIS MUST ALWAYS MATCH THE VERSION USED BY INTIFACE ENGINE
 # buttplug = { path = "../../buttplug/buttplug" }
-buttplug = "9.0.0"
+buttplug = "9.0.1"
 flutter_rust_bridge = "1.82.6"
 log = "0.4.22"
 lazy_static = "1.5.0"