diff --git a/.goreleaser.yml b/.goreleaser.yml
index 4b052bbe..4dcd6ed8 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -21,6 +21,7 @@ builds:
 
 kos:
   - repository: ghcr.io/theparanoids/crypki
+    base_image: cgr.dev/chainguard/busybox
     tags:
     - '{{.Version}}'
     - latest