diff --git a/base/build.json b/base/build.json
deleted file mode 100644
index 623d357..0000000
--- a/base/build.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "build_from": {
-    "aarch64": "ghcr.io/hassio-addons/base/aarch64:10.2.0",
-    "amd64": "ghcr.io/hassio-addons/base/amd64:10.2.0",
-    "armhf": "ghcr.io/hassio-addons/base/armhf:10.2.0",
-    "armv7": "ghcr.io/hassio-addons/base/armv7:10.2.0",
-    "i386": "ghcr.io/hassio-addons/base/i386:10.2.0"
-  }
-}
diff --git a/base/build.yaml b/base/build.yaml
new file mode 100644
index 0000000..cd37da9
--- /dev/null
+++ b/base/build.yaml
@@ -0,0 +1,7 @@
+---
+build_from:
+  aarch64: ghcr.io/hassio-addons/base/aarch64:10.2.0
+  amd64: ghcr.io/hassio-addons/base/amd64:10.2.0
+  armhf: ghcr.io/hassio-addons/base/armhf:10.2.0
+  armv7: ghcr.io/hassio-addons/base/armv7:10.2.0
+  i386: ghcr.io/hassio-addons/base/i386:10.2.0
diff --git a/base/config.json b/base/config.json
deleted file mode 100644
index a9840d0..0000000
--- a/base/config.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "name": "Python Base Image",
-  "version": "dev",
-  "slug": "base-python",
-  "description": "Docker Python base images used by Home Assistant Community Add-ons.",
-  "url": "https://github.com/hassio-addons/addon-base-python",
-  "arch": ["aarch64", "amd64", "armhf", "armv7", "i386"]
-}
diff --git a/base/config.yaml b/base/config.yaml
new file mode 100644
index 0000000..6091df7
--- /dev/null
+++ b/base/config.yaml
@@ -0,0 +1,12 @@
+---
+name: Python Base Image
+version: dev
+slug: base-python
+description: Docker Python base images used by Home Assistant Community Add-ons.
+url: https://github.com/hassio-addons/addon-base-python
+arch:
+  - aarch64
+  - amd64
+  - armhf
+  - armv7
+  - i386