diff --git a/.github/workflows/hassfest.yaml b/.github/workflows/hassfest.yaml
new file mode 100644
index 0000000..109eae9
--- /dev/null
+++ b/.github/workflows/hassfest.yaml
@@ -0,0 +1,14 @@
+name: Validate with hassfest
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  validate:
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: "actions/checkout@v2"
+      - uses: home-assistant/actions/hassfest@master
\ No newline at end of file
diff --git a/custom_components/deepstack_object/manifest.json b/custom_components/deepstack_object/manifest.json
index dc487c7..cec1588 100644
--- a/custom_components/deepstack_object/manifest.json
+++ b/custom_components/deepstack_object/manifest.json
@@ -2,6 +2,7 @@
         "domain": "deepstack_object",
         "name": "deepstack object custom integration",
         "documentation": "https://github.com/robmarkcole/HASS-Deepstack-object",
+        "version": "4.3.0",
         "requirements": [
                 "pillow",
                 "deepstack-python==0.8"