diff --git a/package.json b/package.json
index 831abe09..f038b1db 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "frigate-hass-card",
-  "version": "3.0.0",
+  "version": "4.0.0-rc.1",
   "description": "Frigate Lovelace Card for Home Assistant",
   "keywords": [
     "frigate",
diff --git a/src/const.ts b/src/const.ts
index 269c4ac7..fad0d643 100644
--- a/src/const.ts
+++ b/src/const.ts
@@ -1,4 +1,4 @@
-export const CARD_VERSION = '3.0.0' as const;
+export const CARD_VERSION = '4.0.0-rc.1' as const;
 
 export const CAMERA_BIRDSEYE = 'birdseye' as const;
 export const REPO_URL = 'https://github.com/dermotduffy/frigate-hass-card' as const;