diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 0000000..7bcc297
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,2 @@
+FROM mcr.microsoft.com/devcontainers/python:1-3.11
+RUN apt update && apt install -y ffmpeg
diff --git a/.devcontainer/configuration.yaml b/.devcontainer/configuration.yaml
index 724f8cb..0c73515 100644
--- a/.devcontainer/configuration.yaml
+++ b/.devcontainer/configuration.yaml
@@ -1,8 +1,5 @@
 default_config:
 
-# ffmeg
-ffmpeg:
-
 logger:
     default: info
     logs:
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index ccc2160..881d176 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,7 +1,9 @@
 // See https://aka.ms/vscode-remote/devcontainer.json for format details.
 // "image": "ghcr.io/ludeeus/devcontainer/integration:latest",
 {
-	"image": "mcr.microsoft.com/devcontainers/python:1-3.11-bullseye",
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
 	"name": "Versatile Thermostat integration",
 	"appPort": [
 		"8123:8123"
diff --git a/.vscode/settings.json b/.vscode/settings.json
index ef6794b..a78c91f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,7 +1,8 @@
 {
     "[python]": {
         "editor.defaultFormatter": "ms-python.black-formatter",
-        "editor.formatOnSave": true
+        "editor.formatOnSave": true,
+        "editor.formatOnSaveMode": "modifications"
     },
     "pylint.lintOnChange": false,
     "files.associations": {
diff --git a/requirements_dev.txt b/requirements_dev.txt
index ebc5953..afaeae0 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,2 +1 @@
-homeassistant==2023.12.1
-ffmpeg
\ No newline at end of file
+homeassistant==2024.2.1