diff --git a/install/crd/patches/webhook_in_authconfigs.yaml b/install/crd/patches/webhook_in_authconfigs.yaml
index 93d7e2d9..65faa33b 100644
--- a/install/crd/patches/webhook_in_authconfigs.yaml
+++ b/install/crd/patches/webhook_in_authconfigs.yaml
@@ -16,6 +16,5 @@ spec:
           name: authorino-webhooks
           path: /convert
       conversionReviewVersions:
-      - v1beta1
       - v1beta2
       - v1beta3