diff --git a/PROJECT b/PROJECT
index 0d918386..2976e94d 100644
--- a/PROJECT
+++ b/PROJECT
@@ -7,42 +7,14 @@ resources:
 - api:
     crdVersion: v1
     namespaced: true
-  controller: true
   domain: mercari.com
   group: autoscaling
   kind: Tortoise
-  path: github.com/mercari/tortoise/api/v1alpha1
-  version: v1alpha1
+  path: github.com/mercari/tortoise/api/v1beta3
+  version: v1beta3
   webhooks:
     conversion: true
     defaulting: true
     validation: true
     webhookVersion: v1
-- api:
-    crdVersion: v1
-    namespaced: true
-  domain: mercari.com
-  group: autoscaling
-  kind: Tortoise
-  path: github.com/mercari/tortoise/api/v1beta1
-  version: v1beta1
-  webhooks:
-    conversion: true
-    webhookVersion: v1
-- api:
-    crdVersion: v1
-    namespaced: true
-  domain: mercari.com
-  group: autoscaling
-  kind: Tortoise
-  path: github.com/mercari/tortoise/api/v1beta2
-  version: v1beta2
-- api:
-    crdVersion: v1
-    namespaced: true
-  domain: mercari.com
-  group: autoscaling
-  kind: Tortoise
-  path: github.com/mercari/tortoise/api/v1beta3
-  version: v1beta3
 version: "3"