diff --git a/.woodpecker/build.yaml b/.woodpecker/build.yaml
index 2337066..217fd9a 100644
--- a/.woodpecker/build.yaml
+++ b/.woodpecker/build.yaml
@@ -39,11 +39,8 @@ steps:
       <<: *settings
       name:
         - registry.kokuwa.io/buildctl:latest
-        - registry.kokuwa.io/buildctl:v0.21.0
         - docker.io/kokuwaio/buildctl:latest
-        - docker.io/kokuwaio/buildctl:v0.21.0
         - ghcr.io/kokuwaio/buildctl:latest
-        - ghcr.io/kokuwaio/buildctl:v0.21.0
       auth:
         "https://index.docker.io/v1/":
           username: {from_secret: docker_io_username}