diff --git a/.builder/build.yaml b/.builder/build.yaml
deleted file mode 100644
index dc5e2159d..000000000
--- a/.builder/build.yaml
+++ /dev/null
@@ -1,23 +0,0 @@
-image: "homeassistant/{arch}-builder"
-shadow_repository: "ghcr.io/home-assistant"
-build_from:
-  aarch64: "ghcr.io/home-assistant/aarch64-base:3.14"
-  armv7: "ghcr.io/home-assistant/armv7-base:3.14"
-  armhf: "ghcr.io/home-assistant/armhf-base:3.14"
-  amd64: "ghcr.io/home-assistant/amd64-base:3.14"
-  i386: "ghcr.io/home-assistant/i386-base:3.14"
-codenotary:
-  signer: notary@home-assistant.io
-  base_image: notary@home-assistant.io
-args:
-  CAS_VERSION: "1.0.1"
-  YQ_VERSION: "v4.13.2"
-labels:
-  io.hass.type: builder
-  org.opencontainers.image.title: "Home Assistant Builder"
-  org.opencontainers.image.description: "Container-based build system for Home Assistant"
-  org.opencontainers.image.source: "https://github.com/home-assistant/builder"
-  org.opencontainers.image.authors: "The Home Assistant Authors"
-  org.opencontainers.image.url: "https://www.home-assistant.io/"
-  org.opencontainers.image.documentation: "https://developers.home-assistant.io/"
-  org.opencontainers.image.licenses: "Apache License 2.0"