diff --git a/Dockerfile b/Dockerfile
index 5e0c85d..a2ee409 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM woodpeckerci/plugin-docker-buildx:latest
+FROM docker.io/woodpeckerci/plugin-docker-buildx:latest
 # buildkit reads this to trust artifactapi's internal-CA registry on push
 COPY unkin-ca.crt /etc/docker/certs.d/artifactapi.k8s.syd1.au.unkin.net/ca.crt
 # fallback: system trust store (docker login / other code paths)