diff --git a/CHANGELOG.md b/CHANGELOG.md
index 32c6995..e8d92b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+- bump aiomqtt to version 2.2.0
+- bump schema to version 0.7.7
 - Home Assistant: improve inverter status value texts
 - GEN3: add inverter status
 - fix flapping registers [#128](https://github.com/s-allius/tsun-gen3-proxy/issues/128)
diff --git a/README.md b/README.md
index 5085cdb..1ec2294 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 <p align="center">
     <a href="https://opensource.org/licenses/BSD-3-Clause"><img alt="License: BSD-3-Clause" src="https://img.shields.io/badge/License-BSD_3--Clause-green.svg"></a>
     <a href="https://www.python.org/downloads/release/python-3120/"><img alt="Supported Python versions" src="https://img.shields.io/badge/python-3.12-blue.svg"></a>
-    <a href="https://sbtinstruments.github.io/aiomqtt/introduction.html"><img alt="Supported aiomqtt versions" src="https://img.shields.io/badge/aiomqtt-2.0.1-lightblue.svg"></a>
+    <a href="https://sbtinstruments.github.io/aiomqtt/introduction.html"><img alt="Supported aiomqtt versions" src="https://img.shields.io/badge/aiomqtt-2.2.0-lightblue.svg"></a>
     <a href="https://libraries.io/pypi/aiocron"><img alt="Supported aiocron versions" src="https://img.shields.io/badge/aiocron-1.8-lightblue.svg"></a>
     <a href="https://toml.io/en/v1.0.0"><img alt="Supported toml versions" src="https://img.shields.io/badge/toml-1.0.0-lightblue.svg"></a>
 </p>
diff --git a/app/requirements.txt b/app/requirements.txt
index ed9dcb0..a0d0879 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,4 +1,4 @@
-    aiomqtt==2.0.1
-    schema==0.7.5
+    aiomqtt==2.2.0
+    schema==0.7.7
     aiocron==1.8
     aiohttp==3.9.5
\ No newline at end of file